diff --git a/invokeai/app/services/session_queue/session_queue_base.py b/invokeai/app/services/session_queue/session_queue_base.py
index 8b21998f19..fc45183aef 100644
--- a/invokeai/app/services/session_queue/session_queue_base.py
+++ b/invokeai/app/services/session_queue/session_queue_base.py
@@ -79,7 +79,9 @@ class SessionQueueBase(ABC):
         pass
 
     @abstractmethod
-    def fail_queue_item(self, item_id: int, error_type: str, error_message: str, error_traceback: str) -> SessionQueueItem:
+    def fail_queue_item(
+        self, item_id: int, error_type: str, error_message: str, error_traceback: str
+    ) -> SessionQueueItem:
         """Fails a session queue item"""
         pass