diff --git a/src/components/notebook/NotebookAssistant.client.tsx b/src/components/notebook/NotebookAssistant.client.tsx
index dfb155fea..754b54fb9 100644
--- a/src/components/notebook/NotebookAssistant.client.tsx
+++ b/src/components/notebook/NotebookAssistant.client.tsx
@@ -1139,6 +1139,7 @@ export function NotebookAssistant({
         return 'error'
       }
     } finally {
+      abortController.abort()
       if (abortRef.current === abortController) abortRef.current = null
       onFinish?.()
     }