diff --git a/dbms/src/Server/ConfigReloader.cpp b/dbms/src/Server/ConfigReloader.cpp
index f032b8c4c51..1b841b2ba95 100644
--- a/dbms/src/Server/ConfigReloader.cpp
+++ b/dbms/src/Server/ConfigReloader.cpp
@@ -53,11 +53,18 @@ void ConfigReloader::run()
 
     while (true)
     {
-        bool zk_changed = zk_node_cache.getChangedEvent().tryWait(std::chrono::milliseconds(reload_interval).count());
-        if (quit)
-            return;
+        try
+        {
+            bool zk_changed = zk_node_cache.getChangedEvent().tryWait(std::chrono::milliseconds(reload_interval).count());
+            if (quit)
+                return;
 
-        reloadIfNewer(zk_changed, /* throw_on_error = */ false, /* fallback_to_preprocessed = */ false);
+            reloadIfNewer(zk_changed, /* throw_on_error = */ false, /* fallback_to_preprocessed = */ false);
+        }
+        catch (...)
+        {
+            tryLogCurrentException(log, __PRETTY_FUNCTION__);
+        }
     }
 }