diff --git a/package.json b/package.json
index 7aa3578..45765bf 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "types": "lib/spoof.d.ts",
   "scripts": {
     "prepare": "husky && yarn lint && yarn build",
-    "build": "tsc",
+    "build": "tsc -p tsconfig.build.json",
     "lint": "yarn ts-standard --fix",
     "test": "jest"
   },
diff --git a/tsconfig.build.json b/tsconfig.build.json
new file mode 100644
index 0000000..32eb805
--- /dev/null
+++ b/tsconfig.build.json
@@ -0,0 +1,4 @@
+{
+    "extends": "./tsconfig",
+    "exclude": ["node_modules", "**/__test__/**/*"]
+  }
\ No newline at end of file