diff --git a/src/server/webpack.config.js b/src/server/webpack.config.js
index fefab3622df1..cac3a1a4d630 100644
--- a/src/server/webpack.config.js
+++ b/src/server/webpack.config.js
@@ -34,6 +34,9 @@ const config = {
       },
     ],
   },
+  resolve: {
+    extensions: ['', '.js', '.jsx'],
+  },
 };
 
 export default config;