diff --git a/Week 9/Week9.md b/Week 9/Week9.md
index 014e1c8e13ea448cce24db6d2b42a09218b2911e..ca9aed558f3b532c5c06c6d61088ea8ed7ca42f2 100644
--- a/Week 9/Week9.md	
+++ b/Week 9/Week9.md	
@@ -1,6 +1,6 @@
-Week 10
+Week 9
 ========
 
-# 성능 테스트를 위한 가우스전자 segmentation Ground Truth 제작
+# IoU & Pixel Accuracy
 
 ![Alt text](./gaus_groundTruth.JPG)
\ No newline at end of file