diff --git a/lib/dl_connector_bitrix_gds/dl_connector_bitrix_gds/core/data_source.py b/lib/dl_connector_bitrix_gds/dl_connector_bitrix_gds/core/data_source.py
index 591188111..6db685c51 100644
--- a/lib/dl_connector_bitrix_gds/dl_connector_bitrix_gds/core/data_source.py
+++ b/lib/dl_connector_bitrix_gds/dl_connector_bitrix_gds/core/data_source.py
@@ -30,6 +30,7 @@ class BitrixGDSDataSource(PseudoSQLDataSource):
             JoinType.right,
         }
     )
+    supports_schema_update: ClassVar[bool] = True
     conn_type = CONNECTION_TYPE_BITRIX24
 
     @property