diff --git a/10-trees-and-fog/README.md b/10-trees-and-fog/README.md
index ab21c5e..a88c060 100644
--- a/10-trees-and-fog/README.md
+++ b/10-trees-and-fog/README.md
@@ -1,4 +1,4 @@
-# Chapter 9: 
+# Chapter 10: Fragment Post-Processing
 
 As I read this book, I summarize what I think is wrong. If you think my comments are wrong then please let me know. We can dicuss more and update your opinion.