diff --git a/cpp-ch/clickhouse.version b/cpp-ch/clickhouse.version
index 7e7d12cc6971..e7a0e17e4865 100644
--- a/cpp-ch/clickhouse.version
+++ b/cpp-ch/clickhouse.version
@@ -1,3 +1,3 @@
 CH_ORG=Kyligence
-CH_BRANCH=rebase_ch/20240823
-CH_COMMIT=6feb101b7b9
+CH_BRANCH=rebase_ch/20240828
+CH_COMMIT=ed25251b0d3
\ No newline at end of file
diff --git a/cpp-ch/local-engine/Storages/Mergetree/MetaDataHelper.cpp b/cpp-ch/local-engine/Storages/Mergetree/MetaDataHelper.cpp
index bcb1302591a2..affdce2b97c8 100644
--- a/cpp-ch/local-engine/Storages/Mergetree/MetaDataHelper.cpp
+++ b/cpp-ch/local-engine/Storages/Mergetree/MetaDataHelper.cpp
@@ -162,6 +162,7 @@ std::vector<MergeTreeDataPartPtr> mergeParts(
     future_part->uuid = UUIDHelpers::generateV4();
 
     future_part->assign(std::move(selected_parts));
+    future_part->part_info = MergeListElement::FAKE_RESULT_PART_FOR_PROJECTION;
 
     future_part->name = "";
     if(!partition_dir.empty())