diff --git a/backend/.env b/backend/.env
index 76ad7bca..19a5d1a9 100644
--- a/backend/.env
+++ b/backend/.env
@@ -25,3 +25,4 @@ MAX_FILE_SIZE=10485760
 NODE_ENV=development
 PORT=3001
 LOG_LEVEL=info
+FRONTEND_URL=https://mad-lawsuit.org
diff --git a/backend/src/index.ts b/backend/src/index.ts
index 39ae4fb3..9d55abf0 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -58,8 +58,8 @@ app.use(helmet({
 // CORS configuration
 app.use(cors({
   origin: process.env.NODE_ENV === 'production' 
-    ? process.env.FRONTEND_URL 
-    : ['http://localhost:3000', 'http://frontend:3000'],
+    ? [process.env.FRONTEND_URL, 'http://frontend:806', 'http://localhost:806']
+    : ['http://localhost:3000', 'http://localhost:806', 'http://frontend:806', 'http://frontend:3000'],
   credentials: true,
 }));