diff --git a/.env.example b/.env.example
index d8b4476..7b7214b 100644
--- a/.env.example
+++ b/.env.example
@@ -9,10 +9,10 @@ APP_URL=https://moxiegen.client.guacamolebox.net
 CORS_ORIGIN=https://moxiegen.client.guacamolebox.net
 
 # Auth0 Configuration
-AUTH0_DOMAIN=dev-t13zhs74oltgqtfxf.auth0.com
+AUTH0_DOMAIN=dev-t13zhs74oltgqtfx.us.auth0.com
 AUTH0_CLIENT_ID=your-client-id-here
 AUTH0_CLIENT_SECRET=your-client-secret-here
-AUTH0_AUDIENCE=https://dev-t13zhs74oltgqtfxf.auth0.com/api/v2/
+AUTH0_AUDIENCE=https://dev-t13zhs74oltgqtfx.us.auth0.com/api/v2/
 
 # Stripe Configuration (for future use)
 STRIPE_SECRET_KEY=sk_test_xxx
diff --git a/src/index.js b/src/index.js
index af3b72c..38146ce 100644
--- a/src/index.js
+++ b/src/index.js
@@ -18,7 +18,7 @@ const app = express();
 const PORT = process.env.PORT || 9991;
 
 // Auth0 configuration
-const AUTH0_DOMAIN = process.env.AUTH0_DOMAIN || 'dev-t13zhs74oltgqtfxf.auth0.com';
+const AUTH0_DOMAIN = process.env.AUTH0_DOMAIN || 'dev-t13zhs74oltgqtfx.us.auth0.com';
 const AUTH0_CLIENT_ID = process.env.AUTH0_CLIENT_ID;
 
 // ============================================
diff --git a/src/middleware/auth.js b/src/middleware/auth.js
index 33a7175..155874d 100644
--- a/src/middleware/auth.js
+++ b/src/middleware/auth.js
@@ -7,7 +7,7 @@ import { generateId } from '../utils/helpers.js';
 const SALT_ROUNDS = 12;
 
 // Auth0 configuration from environment
-const AUTH0_DOMAIN = process.env.AUTH0_DOMAIN || 'dev-t13zhs74oltgqtfxf.auth0.com';
+const AUTH0_DOMAIN = process.env.AUTH0_DOMAIN || 'dev-t13zhs74oltgqtfx.us.auth0.com';
 const AUTH0_AUDIENCE = process.env.AUTH0_AUDIENCE || `https://${AUTH0_DOMAIN}/api/v2/`;
 const AUTH0_CLIENT_ID = process.env.AUTH0_CLIENT_ID;
 const AUTH0_CLIENT_SECRET = process.env.AUTH0_CLIENT_SECRET;