diff --git a/postlfs/security/nss.xml b/postlfs/security/nss.xml
index e58c5b44a4..475495fe0c 100644
--- a/postlfs/security/nss.xml
+++ b/postlfs/security/nss.xml
@@ -215,7 +215,7 @@ cd ../</userinput></screen>
            </phrase>
            <phrase revision='systemd'>
              by the <systemitem class='library'>myhostname</systemitem>
-             NSS module, as specified in
+             Name Service Switch module, as specified in
              <ulink url="&lfs-root;/chapter08/glibc.html#conf-glibc">
                the LFS book</ulink>.
            </phrase>