diff --git a/symfony/webpack-encore-bundle/1.0/webpack.config.js b/symfony/webpack-encore-bundle/1.0/webpack.config.js
index fbd2bb71..056b04aa 100644
--- a/symfony/webpack-encore-bundle/1.0/webpack.config.js
+++ b/symfony/webpack-encore-bundle/1.0/webpack.config.js
@@ -1,4 +1,4 @@
-var Encore = require('@symfony/webpack-encore');
+const Encore = require('@symfony/webpack-encore');
 
 // Manually configure the runtime environment if not already configured yet by the "encore" command.
 // It's useful when you use tools that rely on webpack.config.js file.