diff --git a/headers/private/kernel/util/AVLTreeMap.h b/headers/private/kernel/util/AVLTreeMap.h
index ea436be3c1..051f4e7fdd 100644
--- a/headers/private/kernel/util/AVLTreeMap.h
+++ b/headers/private/kernel/util/AVLTreeMap.h
@@ -269,6 +269,7 @@ _AVL_TREE_MAP_CLASS_NAME::MakeEmpty()
 {
 	AVLTreeNode* root = fTree.Root();
 	_FreeTree(root);
+	fTree.MakeEmpty();
 }