diff --git a/playbooks/collab.yml b/playbooks/collab.yml
index b7b353f..e751f45 100644
--- a/playbooks/collab.yml
+++ b/playbooks/collab.yml
@@ -26,7 +26,7 @@
     - mod_auth_gssapi
     - role: kerberos/keytab
       keytab: /etc/httpd/httpd.keytab
-      principals: HTTP/collab01.home.foo.sh@FOO.SH
+      principals: HTTP/collab.foo.sh@FOO.SH
       group: apache
     - ldap/client