diff --git a/src/Interpreters/ProcessList.cpp b/src/Interpreters/ProcessList.cpp
index d86b5678f6d..018ddbcfa1d 100644
--- a/src/Interpreters/ProcessList.cpp
+++ b/src/Interpreters/ProcessList.cpp
@@ -401,7 +401,7 @@ void ProcessList::killAllQueries()
 
 QueryStatusInfo QueryStatus::getInfo(bool get_thread_list, bool get_profile_events, bool get_settings) const
 {
-    QueryStatusInfo res;
+    QueryStatusInfo res{};
 
     res.query             = query;
     res.client_info       = client_info;