diff --git a/postlfs/security/shadow.xml b/postlfs/security/shadow.xml
index e1d7170374..07a1ecd506 100644
--- a/postlfs/security/shadow.xml
+++ b/postlfs/security/shadow.xml
@@ -141,7 +141,7 @@ make</userinput></screen>
       Now, as the <systemitem class="username">root</systemitem> user:
     </para>
 
-<screen role="root"><userinput>make install</userinput></screen>
+<screen role="root"><userinput>make exec_prefix=/usr install</userinput></screen>
        
   </sect2>