diff --git a/src/pages/Questions/DraggableList/ChooseAnswerModal.tsx b/src/pages/Questions/DraggableList/ChooseAnswerModal.tsx
index e95abc0b..9a46667d 100644
--- a/src/pages/Questions/DraggableList/ChooseAnswerModal.tsx
+++ b/src/pages/Questions/DraggableList/ChooseAnswerModal.tsx
@@ -139,7 +139,7 @@ export const ChooseAnswerModal = ({
                                 getChildren(question);
                                 
                                 updateQuestion(question.id, q => {
-                                    q.content.rule.parentId = "";
+                                    q.content.rule.parentId === "root" ? "root" : "";
                                     q.content.rule.main = [];
                                     q.content.rule.children = [];
                                     q.content.rule.default = "";