diff --git a/ansible/group_vars/nimbus.sepolia.yml b/ansible/group_vars/nimbus.sepolia.yml
index 4212690..4a22757 100644
--- a/ansible/group_vars/nimbus.sepolia.yml
+++ b/ansible/group_vars/nimbus.sepolia.yml
@@ -80,6 +80,8 @@ validator_client_dist_validators_end:   '{{ (not node.validator_client) | ternar
 open_ports_default_chain: 'VPN'
 open_ports_list:
   - { port: '{{ smart_metrics_listen_port }}', ipset: 'metrics.hq',  comment: 'SMART Metrics' }
+  # https://github.com/status-im/infra-nim-waku/issues/59
+  - { port: '9557:9560',                       ipset: 'wakuv2.test', comment: 'Wakuv2 Websocket' }
 
 nodes_layout:
   'linux-01.he-eu-hel1.nimbus.sepolia':