diff --git a/src/Mod/Test/Document.py b/src/Mod/Test/Document.py
index 3d2d88231c..1fc88c5974 100644
--- a/src/Mod/Test/Document.py
+++ b/src/Mod/Test/Document.py
@@ -681,6 +681,7 @@ class DocumentBasicCases(unittest.TestCase):
         # closing doc
         FreeCAD.closeDocument("CreateTest")
 
+
 # class must be defined in global scope to allow it to be reloaded on document open
 class SaveRestoreSpecialGroup:
     def __init__(self, obj):