diff --git a/04cpp3/index.md b/04cpp3/index.md
index 753955c26..40bc0ad80 100644
--- a/04cpp3/index.md
+++ b/04cpp3/index.md
@@ -1,5 +1,5 @@
 ---
-title: "Week 4: Modern C++ (3)"
+title: "Week 4: Polymorphism"
 ---
 
 ### This Week