diff --git a/Userland/Applications/SpaceAnalyzer/Tree.cpp b/Userland/Applications/SpaceAnalyzer/Tree.cpp
index bfc7909a649..eb6258a0c0f 100644
--- a/Userland/Applications/SpaceAnalyzer/Tree.cpp
+++ b/Userland/Applications/SpaceAnalyzer/Tree.cpp
@@ -128,3 +128,13 @@ HashMap<int, int> TreeNode::populate_filesize_tree(Vector<MountInfo>& mounts, Fu
     update_totals();
     return error_accumulator;
 }
+
+Optional<TreeNode const&> TreeNode::child_with_name(DeprecatedString name) const
+{
+    for (auto& child : *m_children) {
+        if (child.name() == name)
+            return child;
+    }
+
+    return {};
+}
diff --git a/Userland/Applications/SpaceAnalyzer/Tree.h b/Userland/Applications/SpaceAnalyzer/Tree.h
index ee63facaedf..377bb4fb1f0 100644
--- a/Userland/Applications/SpaceAnalyzer/Tree.h
+++ b/Userland/Applications/SpaceAnalyzer/Tree.h
@@ -32,6 +32,7 @@ public:
         return 0;
     }
     TreeNode const& child_at(size_t i) const { return m_children->at(i); }
+    Optional<TreeNode const&> child_with_name(DeprecatedString name) const;
     void sort_children_by_area() const;
     HashMap<int, int> populate_filesize_tree(Vector<MountInfo>& mounts, Function<void(size_t)> on_progress);