diff --git a/chapter06/patch.xml b/chapter06/patch.xml
index 3239af554..6444e7785 100644
--- a/chapter06/patch.xml
+++ b/chapter06/patch.xml
@@ -43,10 +43,6 @@
   <sect2 role="installation">
     <title>Installation of Patch</title>
 
-    &update-config-text;
-
-<screen><userinput remap="pre">tar -C build-aux &update-config-arg;</userinput></screen>
-
     <para>Prepare Patch for compilation:</para>
 
 <screen><userinput remap="configure">./configure --prefix=/usr   \
diff --git a/chapter08/patch.xml b/chapter08/patch.xml
index fbe2daea1..239038094 100644
--- a/chapter08/patch.xml
+++ b/chapter08/patch.xml
@@ -42,10 +42,6 @@
   <sect2 role="installation">
     <title>Installation of Patch</title>
 
-    &update-config-text;
-
-<screen><userinput remap="pre">tar -C build-aux &update-config-arg;</userinput></screen>
-
     <para>Prepare Patch for compilation:</para>
 
 <screen><userinput remap="configure">./configure --prefix=/usr</userinput></screen>