diff --git a/src/Common/ZooKeeper/TestKeeper.cpp b/src/Common/ZooKeeper/TestKeeper.cpp
index ae8d95b806a..3982971163c 100644
--- a/src/Common/ZooKeeper/TestKeeper.cpp
+++ b/src/Common/ZooKeeper/TestKeeper.cpp
@@ -362,9 +362,13 @@ std::pair<ResponsePtr, Undo> TestKeeperRemoveRecursiveRequest::process(TestKeepe
 
     std::vector<std::pair<std::string, Coordination::TestKeeper::Node>> children;
 
-    for (const auto & [child_path, child_node] : container)
+    for (auto it = std::next(root_it); it != container.end(); ++it)
+    {
+        const auto & [child_path, child_node] = *it;
+
         if (child_path.starts_with(path))
             children.emplace_back(child_path, child_node);
+    }
 
     if (children.size() > remove_nodes_limit)
     {
diff --git a/src/Coordination/KeeperStorage.cpp b/src/Coordination/KeeperStorage.cpp
index 24d95a89a4d..1bd6c27fe63 100644
--- a/src/Coordination/KeeperStorage.cpp
+++ b/src/Coordination/KeeperStorage.cpp
@@ -1766,7 +1766,7 @@ private:
                     return false;
 
 
-                auto children = node_it->value.getChildren();
+                const auto & children = node_it->value.getChildren();
                 for (auto && child_name : children)
                 {
                     auto child_path = (root_fs_path / child_name.toView()).generic_string();