diff --git a/ntpd/defaults/main.yml b/ntpd/defaults/main.yml
index 163b3c2d..5b86419e 100644
--- a/ntpd/defaults/main.yml
+++ b/ntpd/defaults/main.yml
@@ -2,6 +2,8 @@
 ntpd_servers:
 - 'ntp.evolix.net'
 ntpd_acls:
-- 'default ignore'
 - '127.0.0.1'
 - '::1'
+- '-4 default ignore'
+- '-6 default ignore'
+