diff --git a/07performance/DataStructures.md b/07performance/DataStructures.md
index 4526f3ac9..919bfbaf4 100644
--- a/07performance/DataStructures.md
+++ b/07performance/DataStructures.md
@@ -1,5 +1,5 @@
 ---
-title: Computational Complexity
+title: Data Structures
 ---
 
 # Common Data-Structures