diff --git a/frontend/src/utils/generator.ts b/frontend/src/utils/generator.ts
index 143e4b36..0aa950e9 100644
--- a/frontend/src/utils/generator.ts
+++ b/frontend/src/utils/generator.ts
@@ -262,11 +262,6 @@ export const generateConfig = async (originalProfile: ProfileType) => {
   }
 
   // step 1
-  if (config.tun.enable && config.tun['auto-route']) {
-    config['route-address'] = config.tun['route-address']
-  }
-  delete config.tun['route-address']
-
   if (!config.dns.listen) {
     delete config.dns.listen
   }