diff --git a/chapter07/createfiles.xml b/chapter07/createfiles.xml
index 24557a1ef..71cb39c1f 100644
--- a/chapter07/createfiles.xml
+++ b/chapter07/createfiles.xml
@@ -170,9 +170,9 @@ EOF</userinput></screen>
   on GID numbers, but rather use the group's name.</para>
 
   <para>The ID 65534 is used by the kernel for NFS and separate user
-  namespaces for unmapped users (those exist on the NFS server or the parent
-  user namespace, but <quote>do not exist</quote> on the local machine or in
-  the separate namespace).  We assign
+  namespaces for unmapped users and groups (those exist on the NFS server
+  or the parent user namespace, but <quote>do not exist</quote> on the local
+  machine or in the separate namespace).  We assign
   <systemitem class="username">nobody</systemitem> and
   <systemitem class="groupname">nogroup</systemitem> for it to avoid an
   unnamed ID.  But other distros may treat this ID differently, so any