diff --git a/packages/grpc-js/package.json b/packages/grpc-js/package.json
index 26115912..0d6a51f5 100644
--- a/packages/grpc-js/package.json
+++ b/packages/grpc-js/package.json
@@ -45,6 +45,7 @@
     "semver": "^5.5.0"
   },
   "files": [
-    "build/src/*.{js,d.ts}"
+    "build/src/*.{js,d.ts}",
+    "LICENSE"
   ]
 }