diff --git a/.babelrc b/.babelrc
index 7be64a8ab..3d36bc0fb 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,6 +1,4 @@
 {
   "presets": ["es2015"],
-  // Remove the line below to enable ES2015 support.
-  "only": "gulpfile.babel.js",
   "retainLines": true
 }