diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 61f0f174..ac7e19d9 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -7,6 +7,12 @@
    mailclient:
       domain: sunet.se
    sunet::rsyslog:
+   sunet::ntp:
+      disable_pool_ntp_org: true
+      set_servers:
+        - 'ntp.se'
+        - 'ntp1.nordu.net'
+        - 'ntp2.nordu.net'
 
 jmp.komreg.net:
    konsulter: