diff --git a/src/Mod/Path/PathScripts/PathJob.py b/src/Mod/Path/PathScripts/PathJob.py
index 509bb7d72b..9a97fc40d9 100644
--- a/src/Mod/Path/PathScripts/PathJob.py
+++ b/src/Mod/Path/PathScripts/PathJob.py
@@ -222,6 +222,7 @@ class ObjectJob:
         PathLog.debug('taking down tool controller')
         for tc in obj.ToolController:
             PathUtil.clearExpressionEngine(tc)
+            tc.Proxy.onDelete(tc)
             doc.removeObject(tc.Name)
         obj.ToolController = []
         # SetupSheet