diff --git a/src/Mod/BIM/ArchWall.py b/src/Mod/BIM/ArchWall.py
index 466d17a061..9844497f12 100644
--- a/src/Mod/BIM/ArchWall.py
+++ b/src/Mod/BIM/ArchWall.py
@@ -1667,7 +1667,11 @@ class _Wall(ArchComponent.Component):
                     )
         if not lwidths:
             if obj.OverrideWidth:
-                if obj.Base and obj.Base.isDerivedFrom("Sketcher::SketchObject"):
+                if (
+                    obj.Base
+                    and obj.Base.isDerivedFrom("Sketcher::SketchObject")
+                    and hasattr(ArchSketchObject, "sortSketchWidth")
+                ):
                     lwidths = ArchSketchObject.sortSketchWidth(
                         obj.Base, obj.OverrideWidth, obj.ArchSketchEdges
                     )