diff --git a/litellm/types/router.py b/litellm/types/router.py
index dbfc549cd8b..4b54d8f41aa 100644
--- a/litellm/types/router.py
+++ b/litellm/types/router.py
@@ -55,6 +55,7 @@ class UpdateRouterConfig(BaseModel):
 
     routing_strategy_args: Optional[dict] = None
     routing_strategy: Optional[str] = None
+    model_group_retry_policy: Optional[dict] = None
     allowed_fails: Optional[int] = None
     cooldown_time: Optional[float] = None
     num_retries: Optional[int] = None