diff --git a/src/Mod/BIM/bimcommands/BimViews.py b/src/Mod/BIM/bimcommands/BimViews.py
index fa615c9f46..6b75b7fc50 100644
--- a/src/Mod/BIM/bimcommands/BimViews.py
+++ b/src/Mod/BIM/bimcommands/BimViews.py
@@ -190,7 +190,7 @@ class BIM_Views:
 
         vm = findWidget()
         if vm and FreeCAD.ActiveDocument:
-            if vm.isVisible() and (vm.tree.state().name != "EditingState"):
+            if vm.isVisible() and (vm.tree.state() != vm.tree.State.EditingState):
                 vm.tree.clear()
                 import Draft