diff --git a/litellm/litellm_core_utils/prompt_templates/factory.py b/litellm/litellm_core_utils/prompt_templates/factory.py
index 77ae0993197..c788beeb1a7 100644
--- a/litellm/litellm_core_utils/prompt_templates/factory.py
+++ b/litellm/litellm_core_utils/prompt_templates/factory.py
@@ -5291,7 +5291,9 @@ def default_response_schema_prompt(response_schema: dict) -> str:
     prompt_str = """Use this JSON schema: 
     ```json 
     {}
-    ```""".format(response_schema)
+    ```""".format(
+        response_schema
+    )
     return prompt_str