diff --git a/chapter01/whatsnew.xml b/chapter01/whatsnew.xml
index ceb7be18c..3b51833f1 100644
--- a/chapter01/whatsnew.xml
+++ b/chapter01/whatsnew.xml
@@ -118,11 +118,11 @@
     </listitem>-->
     <!--<listitem>
       <para>Libtool &libtool-version;</para>
-    </listitem>
+    </listitem> -->
     <listitem>
       <para>Linux &linux-version;</para>
     </listitem>
-    <listitem>
+    <!--<listitem>
       <para>M4 &m4-version;</para>
     </listitem>
     <listitem>