diff --git a/packages/dbgpt-ext/src/dbgpt_ext/rag/assembler/summary.py b/packages/dbgpt-ext/src/dbgpt_ext/rag/assembler/summary.py
index fdda09116..9020d7f22 100644
--- a/packages/dbgpt-ext/src/dbgpt_ext/rag/assembler/summary.py
+++ b/packages/dbgpt-ext/src/dbgpt_ext/rag/assembler/summary.py
@@ -59,7 +59,7 @@ class SummaryAssembler(BaseAssembler):
         model_name = model_name or os.getenv("LLM_MODEL")
 
         if not extractor:
-            from ..transformer.summary import SummaryExtractor
+            from dbgpt.rag.extractor.summary import SummaryExtractor
 
             if not llm_client:
                 raise ValueError("llm_client must be provided.")