diff --git a/litellm/proxy/pass_through_endpoints/llm_provider_handlers/vertex_passthrough_logging_handler.py b/litellm/proxy/pass_through_endpoints/llm_provider_handlers/vertex_passthrough_logging_handler.py
index 59da0be8c6b..86dd23e12ca 100644
--- a/litellm/proxy/pass_through_endpoints/llm_provider_handlers/vertex_passthrough_logging_handler.py
+++ b/litellm/proxy/pass_through_endpoints/llm_provider_handlers/vertex_passthrough_logging_handler.py
@@ -384,9 +384,7 @@ class VertexPassthroughLoggingHandler:
             )
 
         custom_llm_provider = (
-            VertexPassthroughLoggingHandler._get_custom_llm_provider_from_url(
-                url_route
-            )
+            VertexPassthroughLoggingHandler._get_custom_llm_provider_from_url(url_route)
         )
 
         litellm_embedding_response.model = model