diff --git a/Furious/PyFramework/Ancestors.py b/Furious/PyFramework/Ancestors.py
index b48970e5..6a42f8fe 100644
--- a/Furious/PyFramework/Ancestors.py
+++ b/Furious/PyFramework/Ancestors.py
@@ -152,3 +152,6 @@ class SupportExitCleanup:
                     pass
             else:
                 object_.cleanup()
+
+        SupportExitCleanup.ObjectsPool.clear()
+        SupportExitCleanup.VisitedType.clear()