diff --git a/webpack.config.js b/webpack.config.js
index 246eb2a..b29965e 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -12,11 +12,11 @@ module.exports = (env, argv) => {
             bundle: path.resolve(__dirname, "src", "index.tsx")
         },
         output: {
-            filename: "[name].[contenthash:10].js",
+            filename: devMode ? "[name].[contenthash:10].js" : "[name.js]",
             path: path.resolve(__dirname, "dist"),
             clean: true,
             publicPath: '/',
-            sourceMapFilename: "[name].js.map"
+            sourceMapFilename: "[name].[contenthash:10].js.map"
         },
         devtool: "source-map",
         devServer: {