diff --git a/packages/gateway/gateway/main.py b/packages/gateway/gateway/main.py
index f1a61aa..ead84ce 100644
--- a/packages/gateway/gateway/main.py
+++ b/packages/gateway/gateway/main.py
@@ -53,13 +53,17 @@ from shared.api import (
     webhook_router,
 )
 from shared.config import settings
-from shared.db import async_session_factory
+from shared.db import async_session_factory, engine
+from shared.rls import configure_rls_hook
 
 logger = logging.getLogger(__name__)
 
 # ---------------------------------------------------------------------------
 # FastAPI app
 # ---------------------------------------------------------------------------
+# Register RLS hook so tenant context is set for all DB operations
+configure_rls_hook(engine)
+
 app = FastAPI(
     title="Konstruct Channel Gateway",
     description="Unified ingress for all messaging platforms",