diff --git a/dbms/src/Common/DynamicThreadPool.h b/dbms/src/Common/DynamicThreadPool.h
index 80e8cf57a62..f816385d8d2 100644
--- a/dbms/src/Common/DynamicThreadPool.h
+++ b/dbms/src/Common/DynamicThreadPool.h
@@ -64,7 +64,7 @@ class DynamicThreadPool
     void fixedWork(size_t index);
     void dynamicWork(TaskPtr initial_task);
 
-    void executeTask(TaskPtr & task);
+    static void executeTask(TaskPtr & task);
 
     const std::chrono::nanoseconds dynamic_auto_shrink_cooldown;