diff --git a/packages/client/package.json b/packages/client/package.json
index e68b519fd..9e6f2e598 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -4,7 +4,8 @@
   "license": "MIT",
   "main": "dist/index.js",
   "files": [
-    "dist"
+    "dist",
+    "test/helper.js"
   ],
   "scripts": {
     "build": "babel --root-mode upward src --out-dir dist",
diff --git a/packages/logger/package.json b/packages/logger/package.json
index db588cc2b..8ca26167f 100644
--- a/packages/logger/package.json
+++ b/packages/logger/package.json
@@ -3,6 +3,10 @@
   "version": "1.0.0-beta.11",
   "license": "MIT",
   "main": "index.js",
+  "files": [
+    "index.js",
+    "test/helper.js"
+  ],
   "scripts": {
     "lint": "eslint --ignore-path ../../.gitignore .",
     "test": "cross-env NODE_ENV=test mocha",