diff --git a/ansible/group_vars/nimbus.prater.yml b/ansible/group_vars/nimbus.prater.yml
index 5c1f020..5bca266 100644
--- a/ansible/group_vars/nimbus.prater.yml
+++ b/ansible/group_vars/nimbus.prater.yml
@@ -41,7 +41,8 @@ beacon_node_repo_branch: >-
 beacon_node_discovery_port: '{{ 9000 + idx }}'
 beacon_node_listening_port: '{{ 9000 + idx }}'
 beacon_node_metrics_port:   '{{ 9200 + idx }}'
-beacon_node_rest_port:      '{{ 9300 + idx }}'
+beacon_node_rest_port:      '{{ beacon_node_rest_port_base + idx }}'
+beacon_node_rest_port_base: 9300
 beacon_node_rest_address:   '0.0.0.0'
 beacon_node_rest_max_body_size: 65536
 beacon_node_rest_max_headers_size: 1024
@@ -78,6 +79,12 @@ beacon_node_light_client_data_import_mode: 'full'
 # Web3 Auth RPC
 beacon_node_web3_urls: ['http://localhost:{{ geth_authrpc_port }}']
 beacon_node_web3_jwt_secret: '{{ geth_authrpc_jwtsecret }}'
+# Periodic resync to save space
+beacon_node_resync_enabled: true
+beacon_node_resync_timer_enabled: '{{ idx % 2 == 1 }}'
+beacon_node_resync_timer_frequency: 'monthly'
+beacon_node_resync_timer_random_delay_sec: 604800 # 7 days
+beacon_node_resync_timer_trusted_api_url: 'http://localhost:{{ beacon_node_rest_port_base }}'
 
 # Validator Client
 validator_client_service_name: 'validator-client-{{ validator_client_network }}-{{ node.branch }}'