diff --git a/fe-common/overlay/etc/hiera/data/group.yaml b/fe-common/overlay/etc/hiera/data/group.yaml
index c58dcc43..3afdd7a3 100644
--- a/fe-common/overlay/etc/hiera/data/group.yaml
+++ b/fe-common/overlay/etc/hiera/data/group.yaml
@@ -175,10 +175,10 @@ sunet_frontend:
           default:
             'validator-1.komreg.net':
               ips: ['94.176.224.234']
-              server_args: 'ssl check verify none cookie v1'
+              server_args: 'ssl check verify none'
             'validator-2.komreg.net':
               ips: ['94.176.224.106']
-              server_args: 'ssl check verify none cookie v2'
+              server_args: 'ssl check verify none'
         allow_ports:
           - 443
         letsencrypt_server: 'acme-c.sunet.se'