diff --git a/api/core/tools/utils/dataset_retriever/dataset_retriever_tool.py b/api/core/tools/utils/dataset_retriever/dataset_retriever_tool.py
index e0a5ee9aab042b..63260cfac3af0c 100644
--- a/api/core/tools/utils/dataset_retriever/dataset_retriever_tool.py
+++ b/api/core/tools/utils/dataset_retriever/dataset_retriever_tool.py
@@ -172,7 +172,7 @@ def _run(self, query: str) -> str:
                                     "segment_id": segment.id,
                                     "retriever_from": self.retriever_from,
                                     "score": record.score or 0.0,
-                                    "doc_metadata": document.doc_metadat,  # type: ignore
+                                    "doc_metadata": document.doc_metadata,  # type: ignore
                                 }
 
                                 if self.retriever_from == "dev":