diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp
index 04799a08e37..06f5330f6d9 100644
--- a/src/Storages/StorageReplicatedMergeTree.cpp
+++ b/src/Storages/StorageReplicatedMergeTree.cpp
@@ -4903,7 +4903,6 @@ void StorageReplicatedMergeTree::flushAndPrepareForShutdown()
     fetcher.blocker.cancelForever();
     merger_mutator.merges_blocker.cancelForever();
     parts_mover.moves_blocker.cancelForever();
-    mutations_finalizing_task->deactivate();
     stopBeingLeader();
 
     if (attach_thread)