diff --git a/webpack.config.prod.mjs b/webpack.config.prod.mjs
index 4fd646534..9adea1dce 100644
--- a/webpack.config.prod.mjs
+++ b/webpack.config.prod.mjs
@@ -6,7 +6,7 @@ import { PROutPlugin } from './webpack/prout-plugin.mjs';
 import { UpdateParameterStorePlugin } from './webpack/update-parameter-store-plugin.mjs';
 import config from './webpack.config.mjs';
 
-const prefix = process.env.BUNDLE_PREFIX ?? '[chunkhash]/';
+const prefix = process.env.BUNDLE_PREFIX ?? '';
 
 // eslint-disable-next-line import/no-default-export -- webpack config
 export default merge(config, {