diff --git a/infra/rooch-portal-v2/src/utils/env.ts b/infra/rooch-portal-v2/src/utils/env.ts
index 61d42a422c..6462740e2d 100644
--- a/infra/rooch-portal-v2/src/utils/env.ts
+++ b/infra/rooch-portal-v2/src/utils/env.ts
@@ -1,7 +1,6 @@
 'use client';
 
 export function isMainNetwork() {
-  return true;
   if (typeof window !== 'undefined') {
     return (
       window.location.hostname === 'portal.rooch.network' ||