diff --git a/InvenTree/plugin/base/label/mixins.py b/InvenTree/plugin/base/label/mixins.py
index 4057ad3bf6..b6c4d53f46 100644
--- a/InvenTree/plugin/base/label/mixins.py
+++ b/InvenTree/plugin/base/label/mixins.py
@@ -2,6 +2,7 @@
 
 from plugin.helpers import MixinNotImplementedError
 
+
 class LabelPrintingMixin:
     """
     Mixin which enables direct printing of stock labels.