diff --git a/src/backend/langflow/processing/base.py b/src/backend/langflow/processing/base.py
index 20e2a9d83..6c56a59dd 100644
--- a/src/backend/langflow/processing/base.py
+++ b/src/backend/langflow/processing/base.py
@@ -34,7 +34,9 @@ def get_langfuse_callback(trace_id):
     if langfuse := LangfuseInstance.get():
         logger.debug("Langfuse credentials found")
         try:
-            trace = langfuse.trace(CreateTrace(name="langflow-"+trace_id, id=trace_id))
+            trace = langfuse.trace(
+                CreateTrace(name="langflow-" + trace_id, id=trace_id)
+            )
             return trace.getNewHandler()
         except Exception as exc:
             logger.error(f"Error initializing langfuse callback: {exc}")