diff --git a/src/Mod/Arch/ArchWall.py b/src/Mod/Arch/ArchWall.py
index 7077da938fc3..8dee6f4e0d6b 100644
--- a/src/Mod/Arch/ArchWall.py
+++ b/src/Mod/Arch/ArchWall.py
@@ -1395,14 +1395,13 @@ def getExtrusionData(self,obj):
                                                                bind=False,
                                                                occ=False,
                                                                widthList=curWidth,
-                                                               offsetMode=None,
+                                                               offsetMode="BasewireMode",
                                                                alignList=aligns,
                                                                normal=normal,
                                                                basewireOffset=off)
 
                                 sh = DraftGeomUtils.bind(w1,w2)
 
-
                             #elif obj.Align == "Center":
                             elif curAligns == "Center":
                                 if layers: