diff --git a/litellm/router.py b/litellm/router.py
index d72f3ea5ecf5..fcbd3a230751 100644
--- a/litellm/router.py
+++ b/litellm/router.py
@@ -2944,7 +2944,7 @@ async def deployment_callback_on_success(
                 elif isinstance(id, int):
                     id = str(id)
 
-                total_tokens = completion_response["usage"]["total_tokens"]
+                total_tokens = completion_response["usage"].get("total_tokens", 0)
 
                 # ------------
                 # Setup values