diff --git a/roles/network/templates/keepalived.conf.j2 b/roles/network/templates/keepalived.conf.j2
index ffa0a32..83c873b 100644
--- a/roles/network/templates/keepalived.conf.j2
+++ b/roles/network/templates/keepalived.conf.j2
@@ -12,7 +12,7 @@ vrrp_instance VI_{{ vip.vhid }} {
     priority {{ vip.priority }}
 {% endif %}
     authentication {
-        auth_type AH
+        auth_type PASS
         auth_pass {{ vip.pass }}
     }
     virtual_ipaddress {