diff --git a/comps/cores/mega/http_service.py b/comps/cores/mega/http_service.py
index 32297b2335..8f30af2216 100644
--- a/comps/cores/mega/http_service.py
+++ b/comps/cores/mega/http_service.py
@@ -29,7 +29,7 @@ class HTTPService(BaseService):
     def __init__(
         self,
         uvicorn_kwargs: Optional[dict] = None,
-        cors: Optional[bool] = False,
+        cors: Optional[bool] = True,
         **kwargs,
     ):
         """Initialize the HTTPService