diff --git a/src/viadot/sources/sap_rfc.py b/src/viadot/sources/sap_rfc.py
index c2af30f42..8e034f543 100755
--- a/src/viadot/sources/sap_rfc.py
+++ b/src/viadot/sources/sap_rfc.py
@@ -1255,7 +1255,7 @@ def to_df(self, tests: dict = None):
                     chunk += 1
                 elif not response["DATA"]:
                     logger.warning("No data returned from SAP.")
-        df.columns = df.loc[:, columns]
+        df = df.loc[:, columns]
 
         if self.client_side_filters:
             filter_query = self._build_pandas_filter_query(self.client_side_filters)