diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index fbd7b4014..53fe940b9 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -67,7 +67,6 @@ First a summary, then a detailed log.</para>
 <listitem><para>&glibc-testfix-patch;</para></listitem>
 <listitem><para>&gzip-security_fix-patch;</para></listitem>
 <listitem><para>Hotplug &hotplug-version;</para></listitem>
-<listitem><para>&gzip-security_fix-patch;</para></listitem>
 <listitem><para>&sysklogd-fixes-patch;</para></listitem>
 <listitem><para>&tar-sparse_fix-patch;</para></listitem>
 <listitem><para>&util-linux-cramfs-patch;</para></listitem>