diff --git a/src/main.ts b/src/main.ts
index 08f9028..57a2450 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -30,7 +30,7 @@ async function bootstrap() {
     'http://localhost:3000',
     /\.localhost:3000$/,
     ENV_CONFIG.TOPCODER_WALLET_URL,
-    /^https:\/\/[\w-]+\.topcoder-dev\.com$/, // allow wallet-v6 and other subdomains
+    /^https:\/\/[\w-]+\.topcoder(-dev)?\.com$/, // allow wallet-v6 and other subdomains
   ];
 
   const corsConfig: cors.CorsOptions = {