diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 34073e0a8..0dc02ab0f 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -48,7 +48,7 @@
#4500.
- [bdubbs] - Update to texinfo-7,1,1. Fixes
+ [bdubbs] - Update to texinfo-7.1.1. Fixes
#5558.