diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 8e43698fc..712ac923d 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -106,7 +106,7 @@
           <ulink url='&lfs-ticket-root;5559'>#5559</ulink>.</para>
         </listitem>
         <listitem>
-          <para>[bdubbs] - Update to Python-3.13.1. Fixes
+          <para>[bdubbs] - Update to Python-3.13.1 (Security Update). Fixes
           <ulink url='&lfs-ticket-root;5605'>#5605</ulink>.</para>
         </listitem>
         <listitem>