diff --git a/.eslintignore b/.eslintignore
index 8af3c044..932967f9 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -1,4 +1,5 @@
 /lib
+debug-fixtures
 fixtures
 /data
 /flow-typed
diff --git a/src/debug.js b/src/debug.js
new file mode 100644
index 00000000..f6369b35
--- /dev/null
+++ b/src/debug.js
@@ -0,0 +1,20 @@
+import semver from "semver";
+import { prettifyVersion, semverify } from "./utils";
+
+export const logMessage = (message, context) => {
+  const pre = context ? `[${context}] ` : "";
+  const logStr = `  ${pre}${message}`;
+  console.log(logStr);
+};
+
+export const logPlugin = (plugin, targets, list, context) => {
+  const envList = list[plugin] || {};
+  const filteredList = Object.keys(targets).reduce((a, b) => {
+    if (!envList[b] || semver.lt(targets[b], semverify(envList[b]))) {
+      a[b] = prettifyVersion(targets[b]);
+    }
+    return a;
+  }, {});
+
+  logMessage(`${plugin} ${JSON.stringify(filteredList)}`, context);
+};
diff --git a/src/index.js b/src/index.js
index a171f6d4..f399c284 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,5 +1,6 @@
 import semver from "semver";
 import builtInsList from "../data/built-ins.json";
+import { logPlugin } from "./debug";
 import { defaultWebIncludes } from "./default-includes";
 import moduleTransformations from "./module-transformations";
 import normalizeOptions from "./normalize-options.js";
@@ -7,7 +8,7 @@ import pluginList from "../data/plugins.json";
 import useBuiltInsEntryPlugin from "./use-built-ins-entry-plugin";
 import addUsedBuiltInsPlugin from "./use-built-ins-plugin";
 import getTargets from "./targets-parser";
-import { prettifyTargets, prettifyVersion, semverify } from "./utils";
+import { prettifyTargets, semverify } from "./utils";
 
 /**
  * Determine if a transformation is required
@@ -54,21 +55,6 @@ export const isPluginRequired = (supportedEnvironments, plugin) => {
 
 let hasBeenLogged = false;
 
-const logPlugin = (plugin, targets, list) => {
-  const envList = list[plugin] || {};
-  const filteredList = Object.keys(targets).reduce(
-    (a, b) => {
-      if (!envList[b] || semver.lt(targets[b], semverify(envList[b]))) {
-        a[b] = prettifyVersion(targets[b]);
-      }
-      return a;
-    },
-    {},
-  );
-  const logStr = `  ${plugin} ${JSON.stringify(filteredList)}`;
-  console.log(logStr);
-};
-
 const getBuiltInTargets = targets => {
   const builtInTargets = Object.assign({}, targets);
   if (builtInTargets.uglify != null) {
@@ -150,18 +136,6 @@ export default function buildPreset(context, opts = {}) {
     );
   }
 
-  if (debug && !hasBeenLogged) {
-    hasBeenLogged = true;
-    console.log("babel-preset-env: `DEBUG` option");
-    console.log("\nUsing targets:");
-    console.log(JSON.stringify(prettifyTargets(targets), null, 2));
-    console.log(`\nModules transform: ${moduleType}`);
-    console.log("\nUsing plugins:");
-    transformations.forEach(transform => {
-      logPlugin(transform, targets, pluginList);
-    });
-  }
-
   const plugins = [];
 
   if (moduleType !== false && moduleTransformations[moduleType]) {
@@ -172,38 +146,49 @@ export default function buildPreset(context, opts = {}) {
   }
 
   transformations.forEach(pluginName =>
-    plugins.push([require(`babel-plugin-${pluginName}`), { loose }]));
+    plugins.push([require(`babel-plugin-${pluginName}`), { loose }]),
+  );
 
   const regenerator = transformations.has("transform-regenerator");
 
-  if (debug) {
+  if (debug && !hasBeenLogged) {
+    hasBeenLogged = true;
+    console.log("babel-preset-env: `DEBUG` option");
+    console.log("\nUsing targets:");
+    console.log(JSON.stringify(prettifyTargets(targets), null, 2));
+    console.log(`\nModules transform: ${moduleType}`);
+    console.log("\nUsing plugins:");
+    transformations.forEach(transform => {
+      logPlugin(transform, targets, pluginList);
+    });
     console.log("");
     console.log("Polyfills");
     console.log("=========");
     console.log("");
+
+    if (!useBuiltIns) {
+      console.log(
+        "None were added, since the `useBuiltIns` option was not set.",
+      );
+    }
   }
 
-  if (useBuiltIns === "usage") {
-    plugins.push([
-      addUsedBuiltInsPlugin,
-      {
-        debug,
-        polyfills,
-        regenerator,
+  if (useBuiltIns === "usage" || useBuiltIns === "entry") {
+    const pluginOptions = {
+      debug,
+      polyfills,
+      regenerator,
+      onDebug: (polyfills, context) => {
+        polyfills.forEach(polyfill =>
+          logPlugin(polyfill, polyfillTargets, builtInsList, context),
+        );
       },
-    ]);
-  } else if (useBuiltIns === "entry") {
+    };
+
     plugins.push([
-      useBuiltInsEntryPlugin,
-      {
-        debug,
-        polyfills,
-        regenerator,
-        onDebug: polyfill => logPlugin(polyfill, polyfillTargets, builtInsList),
-      },
+      useBuiltIns === "usage" ? addUsedBuiltInsPlugin : useBuiltInsEntryPlugin,
+      pluginOptions,
     ]);
-  } else if (debug) {
-    console.log("None were added, since the `useBuiltIns` option was not set.");
   }
 
   return {
diff --git a/src/use-built-ins-entry-plugin.js b/src/use-built-ins-entry-plugin.js
index ea98503a..6734abc4 100644
--- a/src/use-built-ins-entry-plugin.js
+++ b/src/use-built-ins-entry-plugin.js
@@ -16,13 +16,15 @@ export default function({ types: t }) {
   }
 
   function isRequire(path) {
-    return t.isExpressionStatement(path.node) &&
+    return (
+      t.isExpressionStatement(path.node) &&
       t.isCallExpression(path.node.expression) &&
       t.isIdentifier(path.node.expression.callee) &&
       path.node.expression.callee.name === "require" &&
       path.node.expression.arguments.length === 1 &&
       t.isStringLiteral(path.node.expression.arguments[0]) &&
-      isPolyfillSource(path.node.expression.arguments[0].value);
+      isPolyfillSource(path.node.expression.arguments[0].value)
+    );
   }
 
   function createImport(polyfill, requireType, core) {
@@ -97,7 +99,7 @@ export default function({ types: t }) {
         }
 
         console.log("Replaced `babel-polyfill` with the following polyfills:");
-        polyfills.forEach(polyfill => onDebug(polyfill));
+        onDebug(polyfills);
       }
     },
   };
diff --git a/src/use-built-ins-plugin.js b/src/use-built-ins-plugin.js
index 3f72ba61..41f26600 100644
--- a/src/use-built-ins-plugin.js
+++ b/src/use-built-ins-plugin.js
@@ -23,11 +23,26 @@ function getObjectString(node) {
   }
 }
 
+const modulePathMap = {
+  "regenerator-runtime": "babel-polyfill/lib/regenerator-runtime/runtime",
+};
+
+const getModulePath = module => {
+  return (
+    modulePathMap[module] || `babel-polyfill/lib/core-js/modules/${module}`
+  );
+};
+
 export default function({ types: t }) {
   function addImport(path, builtIn, builtIns) {
     if (builtIn && !builtIns.has(builtIn)) {
       builtIns.add(builtIn);
-      const importDec = t.importDeclaration([], t.stringLiteral(builtIn));
+
+      const importDec = t.importDeclaration(
+        [],
+        t.stringLiteral(getModulePath(builtIn)),
+      );
+
       importDec._blockHoist = 3;
       const programPath = path.find(path => path.isProgram());
       programPath.unshiftContainer("body", importDec);
@@ -38,28 +53,26 @@ export default function({ types: t }) {
     if (Array.isArray(builtIn)) {
       for (const i of builtIn) {
         if (polyfills.has(i)) {
-          addImport(path, `babel-polyfill/lib/core-js/modules/${i}`, builtIns);
+          addImport(path, i, builtIns);
         }
       }
     } else {
       if (polyfills.has(builtIn)) {
-        addImport(
-          path,
-          `babel-polyfill/lib/core-js/modules/${builtIn}`,
-          builtIns,
-        );
+        addImport(path, builtIn, builtIns);
       }
     }
   }
 
   function isRequire(path) {
-    return t.isExpressionStatement(path.node) &&
+    return (
+      t.isExpressionStatement(path.node) &&
       t.isCallExpression(path.node.expression) &&
       t.isIdentifier(path.node.expression.callee) &&
       path.node.expression.callee.name === "require" &&
       path.node.expression.arguments.length === 1 &&
       t.isStringLiteral(path.node.expression.arguments[0]) &&
-      isPolyfillSource(path.node.expression.arguments[0].value);
+      isPolyfillSource(path.node.expression.arguments[0].value)
+    );
   }
 
   const addAndRemovePolyfillImports = {
@@ -118,11 +131,7 @@ Please remove the "require('babel-polyfill')" call or use "useBuiltIns: 'entry'"
         return;
       }
 
-      addImport(
-        path,
-        "babel-polyfill/lib/core-js/modules/web.dom.iterable",
-        this.builtIns,
-      );
+      addImport(path, "web.dom.iterable", this.builtIns);
     },
 
     // Symbol.iterator in arr
@@ -130,22 +139,14 @@ Please remove the "require('babel-polyfill')" call or use "useBuiltIns: 'entry'"
       if (path.node.operator !== "in") return;
       if (!path.get("left").matchesPattern("Symbol.iterator")) return;
 
-      addImport(
-        path,
-        "babel-polyfill/lib/core-js/modules/web.dom.iterable",
-        this.builtIns,
-      );
+      addImport(path, "web.dom.iterable", this.builtIns);
     },
 
     // yield*
     YieldExpression(path) {
       if (!path.node.delegate) return;
 
-      addImport(
-        path,
-        "babel-polyfill/lib/core-js/modules/web.dom.iterable",
-        this.builtIns,
-      );
+      addImport(path, "web.dom.iterable", this.builtIns);
     },
 
     // Array.from
@@ -261,11 +262,7 @@ Please remove the "require('babel-polyfill')" call or use "useBuiltIns: 'entry'"
       if (!this.usesRegenerator && (path.node.generator || path.node.async)) {
         this.usesRegenerator = true;
         if (state.opts.regenerator) {
-          addImport(
-            path,
-            "babel-polyfill/lib/regenerator-runtime/runtime",
-            this.builtIns,
-          );
+          addImport(path, "regenerator-runtime", this.builtIns);
         }
       }
     },
@@ -277,6 +274,13 @@ Please remove the "require('babel-polyfill')" call or use "useBuiltIns: 'entry'"
       this.builtIns = new Set();
       this.usesRegenerator = false;
     },
+    post() {
+      const { debug, onDebug } = this.opts;
+
+      if (debug) {
+        onDebug(this.builtIns, this.file.opts.filename);
+      }
+    },
     visitor: addAndRemovePolyfillImports,
   };
 }
diff --git a/test/debug-fixtures.js b/test/debug-fixtures.js
index 6208f8e3..0d820ff5 100644
--- a/test/debug-fixtures.js
+++ b/test/debug-fixtures.js
@@ -96,11 +96,21 @@ describe("debug output", () => {
       );
     }
 
+    const inFilesFolderLoc = path.join(testLoc, "in");
+
     opts.inFiles = {
-      "src/in.js": "",
       ".babelrc": helper.readFile(optionsLoc),
     };
 
+    if (!fs.existsSync(inFilesFolderLoc)) {
+      opts.inFiles["src/in.js"] = "";
+    } else {
+      fs.readdirSync(inFilesFolderLoc).forEach(filename => {
+        opts.inFiles[`src/${filename}`] = helper.readFile(
+          path.join(inFilesFolderLoc, filename),
+        );
+      });
+    }
     it(testName, buildTest(opts));
   });
 });
diff --git a/test/debug-fixtures/usage-none/in/in.js b/test/debug-fixtures/usage-none/in/in.js
new file mode 100644
index 00000000..4ec1fa47
--- /dev/null
+++ b/test/debug-fixtures/usage-none/in/in.js
@@ -0,0 +1 @@
+var foo = "bar";
diff --git a/test/debug-fixtures/usage-none/in/in2.js b/test/debug-fixtures/usage-none/in/in2.js
new file mode 100644
index 00000000..3fbea9d2
--- /dev/null
+++ b/test/debug-fixtures/usage-none/in/in2.js
@@ -0,0 +1,5 @@
+var x = 0;
+
+for (var i = 0; i < 5; i++) {
+  x += i;
+}
diff --git a/test/debug-fixtures/usage-none/options.json b/test/debug-fixtures/usage-none/options.json
new file mode 100644
index 00000000..f1f5db8b
--- /dev/null
+++ b/test/debug-fixtures/usage-none/options.json
@@ -0,0 +1,13 @@
+{
+  "presets": [
+    ["../../lib", {
+      "debug": true,
+      "targets": {
+        "chrome": 52,
+        "firefox": 50,
+        "ie": 11
+      },
+      "useBuiltIns": "usage"
+    }]
+  ]
+}
diff --git a/test/debug-fixtures/usage-none/stdout.txt b/test/debug-fixtures/usage-none/stdout.txt
new file mode 100644
index 00000000..016878f0
--- /dev/null
+++ b/test/debug-fixtures/usage-none/stdout.txt
@@ -0,0 +1,40 @@
+babel-preset-env: `DEBUG` option
+
+Using targets:
+{
+  "chrome": "52",
+  "firefox": "50",
+  "ie": "11"
+}
+
+Modules transform: commonjs
+
+Using plugins:
+  check-es2015-constants {"firefox":"50","ie":"11"}
+  transform-es2015-arrow-functions {"ie":"11"}
+  transform-es2015-block-scoping {"firefox":"50","ie":"11"}
+  transform-es2015-classes {"ie":"11"}
+  transform-es2015-computed-properties {"ie":"11"}
+  transform-es2015-destructuring {"firefox":"50","ie":"11"}
+  transform-es2015-duplicate-keys {"ie":"11"}
+  transform-es2015-for-of {"firefox":"50","ie":"11"}
+  transform-es2015-function-name {"firefox":"50","ie":"11"}
+  transform-es2015-literals {"firefox":"50","ie":"11"}
+  transform-es2015-object-super {"ie":"11"}
+  transform-es2015-parameters {"firefox":"50","ie":"11"}
+  transform-es2015-shorthand-properties {"ie":"11"}
+  transform-es2015-spread {"ie":"11"}
+  transform-es2015-sticky-regex {"ie":"11"}
+  transform-es2015-template-literals {"ie":"11"}
+  transform-es2015-typeof-symbol {"ie":"11"}
+  transform-es2015-unicode-regex {"ie":"11"}
+  transform-regenerator {"firefox":"50","ie":"11"}
+  transform-exponentiation-operator {"firefox":"50","ie":"11"}
+  transform-async-to-generator {"chrome":"52","firefox":"50","ie":"11"}
+  syntax-trailing-function-commas {"chrome":"52","firefox":"50","ie":"11"}
+
+Polyfills
+=========
+
+src/in.js -> lib/in.js
+src/in2.js -> lib/in2.js
\ No newline at end of file
diff --git a/test/debug-fixtures/usage/in/in.js b/test/debug-fixtures/usage/in/in.js
new file mode 100644
index 00000000..b464d7f1
--- /dev/null
+++ b/test/debug-fixtures/usage/in/in.js
@@ -0,0 +1,3 @@
+const foo = new Promise((resolve) => {
+  resolve(new Map());
+});
diff --git a/test/debug-fixtures/usage/in/in2.js b/test/debug-fixtures/usage/in/in2.js
new file mode 100644
index 00000000..4915d620
--- /dev/null
+++ b/test/debug-fixtures/usage/in/in2.js
@@ -0,0 +1,3 @@
+function* a() {
+  yield* 1;
+}
diff --git a/test/debug-fixtures/usage/options.json b/test/debug-fixtures/usage/options.json
new file mode 100644
index 00000000..f1f5db8b
--- /dev/null
+++ b/test/debug-fixtures/usage/options.json
@@ -0,0 +1,13 @@
+{
+  "presets": [
+    ["../../lib", {
+      "debug": true,
+      "targets": {
+        "chrome": 52,
+        "firefox": 50,
+        "ie": 11
+      },
+      "useBuiltIns": "usage"
+    }]
+  ]
+}
diff --git a/test/debug-fixtures/usage/stdout.txt b/test/debug-fixtures/usage/stdout.txt
new file mode 100644
index 00000000..039877a7
--- /dev/null
+++ b/test/debug-fixtures/usage/stdout.txt
@@ -0,0 +1,44 @@
+babel-preset-env: `DEBUG` option
+
+Using targets:
+{
+  "chrome": "52",
+  "firefox": "50",
+  "ie": "11"
+}
+
+Modules transform: commonjs
+
+Using plugins:
+  check-es2015-constants {"firefox":"50","ie":"11"}
+  transform-es2015-arrow-functions {"ie":"11"}
+  transform-es2015-block-scoping {"firefox":"50","ie":"11"}
+  transform-es2015-classes {"ie":"11"}
+  transform-es2015-computed-properties {"ie":"11"}
+  transform-es2015-destructuring {"firefox":"50","ie":"11"}
+  transform-es2015-duplicate-keys {"ie":"11"}
+  transform-es2015-for-of {"firefox":"50","ie":"11"}
+  transform-es2015-function-name {"firefox":"50","ie":"11"}
+  transform-es2015-literals {"firefox":"50","ie":"11"}
+  transform-es2015-object-super {"ie":"11"}
+  transform-es2015-parameters {"firefox":"50","ie":"11"}
+  transform-es2015-shorthand-properties {"ie":"11"}
+  transform-es2015-spread {"ie":"11"}
+  transform-es2015-sticky-regex {"ie":"11"}
+  transform-es2015-template-literals {"ie":"11"}
+  transform-es2015-typeof-symbol {"ie":"11"}
+  transform-es2015-unicode-regex {"ie":"11"}
+  transform-regenerator {"firefox":"50","ie":"11"}
+  transform-exponentiation-operator {"firefox":"50","ie":"11"}
+  transform-async-to-generator {"chrome":"52","firefox":"50","ie":"11"}
+  syntax-trailing-function-commas {"chrome":"52","firefox":"50","ie":"11"}
+
+Polyfills
+=========
+
+  [src/in.js] es6.promise {"ie":"11"}
+  [src/in.js] es6.map {"firefox":"50","ie":"11"}
+src/in.js -> lib/in.js
+  [src/in2.js] regenerator-runtime {"chrome":"52","firefox":"50","ie":"11"}
+  [src/in2.js] web.dom.iterable {"chrome":"52","firefox":"50","ie":"11"}
+src/in2.js -> lib/in2.js
\ No newline at end of file
diff --git a/test/debug-fixtures/versions-decimals/options.json b/test/debug-fixtures/versions-decimals/options.json
index 0310aa52..5afbc32a 100644
--- a/test/debug-fixtures/versions-decimals/options.json
+++ b/test/debug-fixtures/versions-decimals/options.json
@@ -1,7 +1,7 @@
 {
   "presets": [
     ["../../lib", {
-      "useBuiltIns": "usage",
+      "useBuiltIns": "entry",
       "debug": true,
       "targets": {
         "chrome": 54,
diff --git a/test/debug-fixtures/versions-decimals/stdout.txt b/test/debug-fixtures/versions-decimals/stdout.txt
index 97e21865..7139cd0c 100644
--- a/test/debug-fixtures/versions-decimals/stdout.txt
+++ b/test/debug-fixtures/versions-decimals/stdout.txt
@@ -46,4 +46,91 @@ Using plugins:
 Polyfills
 =========
 
+Replaced `babel-polyfill` with the following polyfills:
+  es6.typed.array-buffer {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.typed.data-view {"electron":"0.36"}
+  es6.typed.int8-array {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.typed.uint8-array {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.typed.uint8-clamped-array {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.typed.int16-array {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.typed.uint16-array {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.typed.int32-array {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.typed.uint32-array {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.typed.float32-array {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.typed.float64-array {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.map {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.set {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.weak-map {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.weak-set {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.reflect.apply {"electron":"0.36","ie":"10"}
+  es6.reflect.construct {"electron":"0.36","ie":"10"}
+  es6.reflect.define-property {"electron":"0.36","ie":"10"}
+  es6.reflect.delete-property {"electron":"0.36","ie":"10"}
+  es6.reflect.get {"electron":"0.36","ie":"10"}
+  es6.reflect.get-own-property-descriptor {"electron":"0.36","ie":"10"}
+  es6.reflect.get-prototype-of {"electron":"0.36","ie":"10"}
+  es6.reflect.has {"electron":"0.36","ie":"10"}
+  es6.reflect.is-extensible {"electron":"0.36","ie":"10"}
+  es6.reflect.own-keys {"electron":"0.36","ie":"10"}
+  es6.reflect.prevent-extensions {"electron":"0.36","ie":"10"}
+  es6.reflect.set {"electron":"0.36","ie":"10"}
+  es6.reflect.set-prototype-of {"electron":"0.36","ie":"10"}
+  es6.promise {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.symbol {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.object.assign {"ie":"10"}
+  es6.object.is {"ie":"10"}
+  es6.object.set-prototype-of {"ie":"10"}
+  es6.function.name {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.string.raw {"ie":"10"}
+  es6.string.from-code-point {"ie":"10"}
+  es6.string.code-point-at {"ie":"10"}
+  es6.string.repeat {"ie":"10"}
+  es6.string.starts-with {"ie":"10"}
+  es6.string.ends-with {"ie":"10"}
+  es6.string.includes {"ie":"10"}
+  es6.regexp.flags {"electron":"0.36","ie":"10"}
+  es6.regexp.match {"electron":"0.36","ie":"10"}
+  es6.regexp.replace {"electron":"0.36","ie":"10"}
+  es6.regexp.split {"electron":"0.36","ie":"10"}
+  es6.regexp.search {"electron":"0.36","ie":"10"}
+  es6.array.from {"electron":"0.36","node":"6.1","ie":"10"}
+  es6.array.of {"ie":"10"}
+  es6.array.copy-within {"ie":"10"}
+  es6.array.find {"ie":"10"}
+  es6.array.find-index {"ie":"10"}
+  es6.array.fill {"ie":"10"}
+  es6.array.iterator {"ie":"10"}
+  es6.number.is-finite {"ie":"10"}
+  es6.number.is-integer {"ie":"10"}
+  es6.number.is-safe-integer {"ie":"10"}
+  es6.number.is-nan {"ie":"10"}
+  es6.number.epsilon {"ie":"10"}
+  es6.number.min-safe-integer {"ie":"10"}
+  es6.number.max-safe-integer {"ie":"10"}
+  es6.math.acosh {"ie":"10"}
+  es6.math.asinh {"ie":"10"}
+  es6.math.atanh {"ie":"10"}
+  es6.math.cbrt {"ie":"10"}
+  es6.math.clz32 {"ie":"10"}
+  es6.math.cosh {"ie":"10"}
+  es6.math.expm1 {"ie":"10"}
+  es6.math.fround {"ie":"10"}
+  es6.math.hypot {"ie":"10"}
+  es6.math.imul {"ie":"10"}
+  es6.math.log1p {"ie":"10"}
+  es6.math.log10 {"ie":"10"}
+  es6.math.log2 {"ie":"10"}
+  es6.math.sign {"ie":"10"}
+  es6.math.sinh {"ie":"10"}
+  es6.math.tanh {"ie":"10"}
+  es6.math.trunc {"ie":"10"}
+  es7.array.includes {"ie":"10"}
+  es7.object.values {"electron":"0.36","node":"6.1","ie":"10"}
+  es7.object.entries {"electron":"0.36","node":"6.1","ie":"10"}
+  es7.object.get-own-property-descriptors {"electron":"0.36","node":"6.1","ie":"10"}
+  es7.string.pad-start {"chrome":"54","electron":"0.36","node":"6.1","ie":"10"}
+  es7.string.pad-end {"chrome":"54","electron":"0.36","node":"6.1","ie":"10"}
+  web.timers {"chrome":"54","electron":"0.36","node":"6.1","ie":"10"}
+  web.immediate {"chrome":"54","electron":"0.36","node":"6.1","ie":"10"}
+  web.dom.iterable {"chrome":"54","electron":"0.36","node":"6.1","ie":"10"}
 src/in.js -> lib/in.js
\ No newline at end of file
diff --git a/test/debug-fixtures/versions-strings/options.json b/test/debug-fixtures/versions-strings/options.json
index 5b040adc..c0e33489 100644
--- a/test/debug-fixtures/versions-strings/options.json
+++ b/test/debug-fixtures/versions-strings/options.json
@@ -1,7 +1,7 @@
 {
   "presets": [
     ["../../lib", {
-      "useBuiltIns": "usage",
+      "useBuiltIns": "entry",
       "debug": true,
       "targets": {
         "chrome": "54",
diff --git a/test/debug-fixtures/versions-strings/stdout.txt b/test/debug-fixtures/versions-strings/stdout.txt
index 29c2d81b..4cf25543 100644
--- a/test/debug-fixtures/versions-strings/stdout.txt
+++ b/test/debug-fixtures/versions-strings/stdout.txt
@@ -37,4 +37,90 @@ Using plugins:
 Polyfills
 =========
 
+Replaced `babel-polyfill` with the following polyfills:
+  es6.typed.array-buffer {"ie":"10"}
+  es6.typed.int8-array {"ie":"10"}
+  es6.typed.uint8-array {"ie":"10"}
+  es6.typed.uint8-clamped-array {"ie":"10"}
+  es6.typed.int16-array {"ie":"10"}
+  es6.typed.uint16-array {"ie":"10"}
+  es6.typed.int32-array {"ie":"10"}
+  es6.typed.uint32-array {"ie":"10"}
+  es6.typed.float32-array {"ie":"10"}
+  es6.typed.float64-array {"ie":"10"}
+  es6.map {"ie":"10"}
+  es6.set {"ie":"10"}
+  es6.weak-map {"ie":"10"}
+  es6.weak-set {"ie":"10"}
+  es6.reflect.apply {"ie":"10"}
+  es6.reflect.construct {"ie":"10"}
+  es6.reflect.define-property {"ie":"10"}
+  es6.reflect.delete-property {"ie":"10"}
+  es6.reflect.get {"ie":"10"}
+  es6.reflect.get-own-property-descriptor {"ie":"10"}
+  es6.reflect.get-prototype-of {"ie":"10"}
+  es6.reflect.has {"ie":"10"}
+  es6.reflect.is-extensible {"ie":"10"}
+  es6.reflect.own-keys {"ie":"10"}
+  es6.reflect.prevent-extensions {"ie":"10"}
+  es6.reflect.set {"ie":"10"}
+  es6.reflect.set-prototype-of {"ie":"10"}
+  es6.promise {"ie":"10"}
+  es6.symbol {"ie":"10"}
+  es6.object.assign {"ie":"10"}
+  es6.object.is {"ie":"10"}
+  es6.object.set-prototype-of {"ie":"10"}
+  es6.function.name {"ie":"10"}
+  es6.string.raw {"ie":"10"}
+  es6.string.from-code-point {"ie":"10"}
+  es6.string.code-point-at {"ie":"10"}
+  es6.string.repeat {"ie":"10"}
+  es6.string.starts-with {"ie":"10"}
+  es6.string.ends-with {"ie":"10"}
+  es6.string.includes {"ie":"10"}
+  es6.regexp.flags {"ie":"10"}
+  es6.regexp.match {"ie":"10"}
+  es6.regexp.replace {"ie":"10"}
+  es6.regexp.split {"ie":"10"}
+  es6.regexp.search {"ie":"10"}
+  es6.array.from {"ie":"10"}
+  es6.array.of {"ie":"10"}
+  es6.array.copy-within {"ie":"10"}
+  es6.array.find {"ie":"10"}
+  es6.array.find-index {"ie":"10"}
+  es6.array.fill {"ie":"10"}
+  es6.array.iterator {"ie":"10"}
+  es6.number.is-finite {"ie":"10"}
+  es6.number.is-integer {"ie":"10"}
+  es6.number.is-safe-integer {"ie":"10"}
+  es6.number.is-nan {"ie":"10"}
+  es6.number.epsilon {"ie":"10"}
+  es6.number.min-safe-integer {"ie":"10"}
+  es6.number.max-safe-integer {"ie":"10"}
+  es6.math.acosh {"ie":"10"}
+  es6.math.asinh {"ie":"10"}
+  es6.math.atanh {"ie":"10"}
+  es6.math.cbrt {"ie":"10"}
+  es6.math.clz32 {"ie":"10"}
+  es6.math.cosh {"ie":"10"}
+  es6.math.expm1 {"ie":"10"}
+  es6.math.fround {"ie":"10"}
+  es6.math.hypot {"ie":"10"}
+  es6.math.imul {"ie":"10"}
+  es6.math.log1p {"ie":"10"}
+  es6.math.log10 {"ie":"10"}
+  es6.math.log2 {"ie":"10"}
+  es6.math.sign {"ie":"10"}
+  es6.math.sinh {"ie":"10"}
+  es6.math.tanh {"ie":"10"}
+  es6.math.trunc {"ie":"10"}
+  es7.array.includes {"ie":"10"}
+  es7.object.values {"node":"6.10","ie":"10"}
+  es7.object.entries {"node":"6.10","ie":"10"}
+  es7.object.get-own-property-descriptors {"node":"6.10","ie":"10"}
+  es7.string.pad-start {"chrome":"54","node":"6.10","ie":"10"}
+  es7.string.pad-end {"chrome":"54","node":"6.10","ie":"10"}
+  web.timers {"chrome":"54","node":"6.10","ie":"10"}
+  web.immediate {"chrome":"54","node":"6.10","ie":"10"}
+  web.dom.iterable {"chrome":"54","node":"6.10","ie":"10"}
 src/in.js -> lib/in.js
\ No newline at end of file