diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 7893fc94e..30b972e9c 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -48,7 +48,7 @@
 	</listitem>
         <listitem>
           <para>[matthew] - Upgrade to M4-1.4.8. Fixes
-          <ulink url="&lfs-ticket-root;1929">1920</ulink></para>
+          <ulink url="&lfs-ticket-root;1920">1920</ulink></para>
         </listitem>
         <listitem>
           <para>[matthew] - Upgrade to Linux-2.6.18.3. Fixes