diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 5735759f4..581b7a2a2 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -58,11 +58,11 @@
#3985.
- [bdubbs] - Update to grep-2.26. Fixes
+ [bdubbs] - Update to grep-2.26. Fixes
#3988.
- [bdubbs] - Update to an-pages-4.08. Fixes
+ [bdubbs] - Update to man-pages-4.08. Fixes
#3991.