diff --git a/rdagent/scenarios/data_mining/proposal/model_proposal.py b/rdagent/scenarios/data_mining/proposal/model_proposal.py
index 064a1a9d..8594255b 100644
--- a/rdagent/scenarios/data_mining/proposal/model_proposal.py
+++ b/rdagent/scenarios/data_mining/proposal/model_proposal.py
@@ -50,7 +50,7 @@ class DMModelHypothesisGen(ModelHypothesisGen):
 
     def convert_response(self, response: str) -> ModelHypothesis:
         response_dict = json.loads(response)
-        hypothesis = DMModelHypothesis(hypothesis=response_dict["hypothesis"], reason=response_dict["reason"])
+        hypothesis = DMModelHypothesis(hypothesis=response_dict["hypothesis"], reason=response_dict["reason"], concise_reason=response_dict["concise_reason"])
         return hypothesis