diff --git a/chapter06/gcc.xml b/chapter06/gcc.xml
index cbc292c1e..c4b5aa52e 100644
--- a/chapter06/gcc.xml
+++ b/chapter06/gcc.xml
@@ -79,7 +79,6 @@ cd ../gcc-build</userinput></screen>
                        --enable-languages=c,c++    \
                        --disable-multilib          \
                        --disable-bootstrap         \
-                       --disable-install-libiberty \
                        --with-system-zlib</userinput></screen>
 
     <para>Note that for other languages, there are some prerequisites that