diff --git a/metagpt/roles/assistant.py b/metagpt/roles/assistant.py
index 397ddc94b..84ca07c9a 100644
--- a/metagpt/roles/assistant.py
+++ b/metagpt/roles/assistant.py
@@ -123,7 +123,7 @@ class Assistant(Role):
         history_summary = await self.memory.summarize(max_words=800, keep_language=True, llm=self._llm)
         if last_talk and await self.memory.is_related(text1=last_talk, text2=history_summary, llm=self._llm):
             # Merge relevant content.
-            last_talk = await self.memory.rewrite(sentence=last_talk, llm=self._llm)
+            last_talk = await self.memory.rewrite(sentence=last_talk, context=history_summary, llm=self._llm)
             return last_talk
 
         return last_talk