diff --git a/backend/main.py b/backend/main.py
index 45d45f8b..e01ab96c 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -18,7 +18,6 @@ log.info("TFM aInventory API process started.")
 # [H-02] Rate limiting on API
 limiter = Limiter(key_func=get_remote_address)
 app.state.limiter = limiter
-app.add_exception_handler = limiter.add_exception_handler
 
 # [SECURITY FIX M-01] CORS: allow_origins=["*"] + allow_credentials=True is invalid per spec.
 # Allowed origins are configured via ALLOWED_ORIGINS environment variable (comma-separated).