diff --git a/README.md b/README.md
index 10689d1..c71a375 100755
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ For now, I have implemented
 - R7-97
     - [ ] Region 1
     - [ ] Region 2
-    - [ ] Region 4
+    - [ ] Region 3
     - [x] Region 4
     - [ ] Region 5