diff --git a/ansible/group_vars/nimbus.prater.yml b/ansible/group_vars/nimbus.prater.yml
index f7de8bb..4a327ea 100644
--- a/ansible/group_vars/nimbus.prater.yml
+++ b/ansible/group_vars/nimbus.prater.yml
@@ -44,6 +44,8 @@ beacon_node_service_user_pass: '{{lookup("bitwarden", "nimbus/windows", field="p
 beacon_node_web3_urls: '{{ beacon_node_web3_urls_all | reject("match", "^http://") }}'
 # Light client data
 beacon_node_light_client_data_enabled: '{{ node.branch in ["unstable", "libp2p"] }}'
+beacon_node_light_client_data_serve: true
+beacon_node_light_client_data_import: 'only-new'
 # Other
 beacon_node_proposer_boosting_debug: true