diff --git a/webpack.config.dev.js b/webpack.config.dev.js
index e4757fc..76bff10 100644
--- a/webpack.config.dev.js
+++ b/webpack.config.dev.js
@@ -29,6 +29,6 @@ export default {
     ]
   },
   resolve: {
-    extentions: [ '', '.js' ]
+    extensions: [ '', '.js' ]
   }
 }