diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 7d49c1810..7e4710966 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -44,7 +44,7 @@
     <listitem revision="sysv"> or <listitem revision="systemd"> as
     appropriate for the entry or if needed the entire day's listitem.
     -->
-    <listitem>
+    <listitem revision="sysv">
       <para>2021-06-02</para>
       <itemizedlist>
         <listitem>