diff --git a/src/Mod/BIM/Arch.py b/src/Mod/BIM/Arch.py
index 900d495a97..979ff4c888 100644
--- a/src/Mod/BIM/Arch.py
+++ b/src/Mod/BIM/Arch.py
@@ -1201,7 +1201,7 @@ def makeSectionPlane(objectslist=None, name=None):
     from WorkingPlane import get_working_plane
 
     sectionPlane = _initializeArchObject(
-        "Part::FeaturePython",
+        "App::FeaturePython",
         baseClassName="_SectionPlane",
         internalName="Section",
         defaultLabel=name if name else translate("Arch", "Section"),