diff --git a/ansible-wazuh-manager/templates/var-ossec-etc-ossec-server.conf.j2 b/ansible-wazuh-manager/templates/var-ossec-etc-ossec-server.conf.j2
index 0b71d8f5..572041a6 100644
--- a/ansible-wazuh-manager/templates/var-ossec-etc-ossec-server.conf.j2
+++ b/ansible-wazuh-manager/templates/var-ossec-etc-ossec-server.conf.j2
@@ -28,7 +28,9 @@
     <node_name>{{ wazuh_manager_config.cluster.node_name }}</node_name>
     <node_type>{{ wazuh_manager_config.cluster.node_type }}</node_type>
     <key>{{ wazuh_manager_config.cluster.key }}</key>
+    {% if wazuh_manger_config.cluster.interval is defined %}
     <interval>{{ wazuh_manager_config.cluster.interval }}</interval>
+    {% endif %}
     <port>{{ wazuh_manager_config.cluster.port }}</port>
     <bind_addr>{{ wazuh_manager_config.cluster.bind_addr }}</bind_addr>
     <nodes>