diff --git a/packages/dashboard-backend/src/plugins/swagger.ts b/packages/dashboard-backend/src/plugins/swagger.ts
index e95834cb4..c152191de 100644
--- a/packages/dashboard-backend/src/plugins/swagger.ts
+++ b/packages/dashboard-backend/src/plugins/swagger.ts
@@ -63,6 +63,7 @@ export function registerSwagger(server: FastifyInstance) {
     uiConfig: {
       tryItOutEnabled: true,
       validatorUrl: null,
+      layout: 'BaseLayout',
     },
   });
 }
diff --git a/packages/dashboard-backend/webpack.config.common.js b/packages/dashboard-backend/webpack.config.common.js
index b7f08900b..ddd8496ac 100644
--- a/packages/dashboard-backend/webpack.config.common.js
+++ b/packages/dashboard-backend/webpack.config.common.js
@@ -69,13 +69,6 @@ module.exports = () => {
           {
             from: path.resolve('..', '..', 'node_modules', '@fastify/swagger-ui', 'static'),
             to: 'static',
-            transform(content, absoluteFrom) {
-              // it needs to hide the top bar(the definition URL path)
-              if (absoluteFrom.split('/').reverse()[0] === 'index.html') {
-                return content.toString().replace('layout: "StandaloneLayout"', '');
-              }
-              return content.toString();
-            },
           },
         ],
       }),