diff --git a/web/app/components/workflow/nodes/llm/panel.tsx b/web/app/components/workflow/nodes/llm/panel.tsx
index c655188536..e1264ad89e 100644
--- a/web/app/components/workflow/nodes/llm/panel.tsx
+++ b/web/app/components/workflow/nodes/llm/panel.tsx
@@ -1,5 +1,5 @@
 import type { FC } from 'react'
-import React from 'react'
+import React, { useCallback } from 'react'
 import { useTranslation } from 'react-i18next'
 import MemoryConfig from '../_base/components/memory-config'
 import VarReferencePicker from '../_base/components/variable/var-reference-picker'