diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index de94d85d9..15bd9a519 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -40,6 +40,16 @@
     appropriate for the entry or if needed the entire day's listitem.
     -->
 
+    <listitem>
+      <para>2024-01-09</para>
+      <itemizedlist>
+        <listitem>
+          <para>[renodr] - Fix the definition of the C.UTF-8 locale. Fixes
+          <ulink url="&lfs-ticket-root;5409">#5409</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
     <listitem>
       <para>2023-12-31</para>
       <itemizedlist>
diff --git a/chapter08/glibc.xml b/chapter08/glibc.xml
index c00d56d30..af72ad03b 100644
--- a/chapter08/glibc.xml
+++ b/chapter08/glibc.xml
@@ -297,7 +297,7 @@ localedef -i zh_TW -f UTF-8 zh_TW.UTF-8</userinput></screen>
     when you need them. For instance, the following two locales are
     needed for some tests later in this chapter:</para>
 
-<screen role="nodump"><userinput remap="locale-full">localedef -i POSIX -f UTF-8 C.UTF-8 2> /dev/null || true
+<screen role="nodump"><userinput remap="locale-full">localedef -i C -f UTF-8 C.UTF-8
 localedef -i ja_JP -f SHIFT_JIS ja_JP.SJIS 2> /dev/null || true</userinput></screen>
 
     <note><para>Glibc now uses libidn2 when resolving internationalized