diff --git a/chapter06/gcc.xml b/chapter06/gcc.xml
index 092f43c23..468c96260 100644
--- a/chapter06/gcc.xml
+++ b/chapter06/gcc.xml
@@ -152,9 +152,10 @@ su nobody -s /bin/bash -c "PATH=$PATH make -k check"</userinput></screen>
       is not enabled in the kernel even though it is present on the CPU.
     </para></note-->
 
-    <para>Install the package:</para>
+    <para>Install the package and remove an unneeded directory:</para>
 
-<screen><userinput remap="install">make install</userinput></screen>
+<screen><userinput remap="install">make installi
+rm -rf /usr/lib/gcc/x86_64-pc-linux-gnu/9.1.0/include-fixed/bits/</userinput></screen>
 
     <para>Create a symlink required by the <ulink
     url="https://refspecs.linuxfoundation.org/FHS_3.0/fhs/ch03s09.html">FHS</ulink>