diff --git a/webpack/dev.babel.js b/webpack/dev.babel.js
index 792835cb..8ad53418 100644
--- a/webpack/dev.babel.js
+++ b/webpack/dev.babel.js
@@ -97,7 +97,7 @@ module.exports = {
             COMMITHASH: JSON.stringify(gitRevisionPlugin.commithash()),
         }),
         new FlowWebpackPlugin({
-            reportingSeverity: 'warning'
+            reportingSeverity: 'warning',
         }),
         new HtmlWebpackPlugin({
             chunks: ['index'],