diff --git a/app.py b/app.py
index 8b77a8e..3fd7d02 100644
--- a/app.py
+++ b/app.py
@@ -31,6 +31,7 @@ CORS(app, resources={r"/api/*": {"origins": [
     env_provider.FRONTEND_HOST,
     r"https?://localhost:\d+",
     r"https?://127\.0\.0\.1:\d+",
+    r"https?://localhost"
 ]}})
 
 limiter.init_app(app)