diff --git a/hints/clone-graph.md b/hints/clone-graph.md
index 1e332bf4a..eba189796 100644
--- a/hints/clone-graph.md
+++ b/hints/clone-graph.md
@@ -2,7 +2,7 @@
 <details class="hint-accordion">  
     <summary>Recommended Time & Space Complexity</summary>
     <p>
-    You should aim for a solution with <code>O(V + E)</code> time and <code>O(E)</code> space, where <code>V</code> is the number of vertices and <code>E</code> is the number of edges in the given graph.
+    You should aim for a solution with <code>O(V + E)</code> time and <code>O(V)</code> space, where <code>V</code> is the number of vertices and <code>E</code> is the number of edges in the given graph.
     </p>
 </details>
 
@@ -28,4 +28,4 @@
     <p>
     We stop this recursive path when we encounter a node that has already been cloned or visited. This DFS approach creates an exact clone of the given graph, and we return the clone of the given node.
     </p>
-</details>
\ No newline at end of file
+</details>