diff --git a/kibana-opendistro/config/wazuh_app_config.sh b/kibana-opendistro/config/wazuh_app_config.sh
index db1d8f82..f25c0105 100644
--- a/kibana-opendistro/config/wazuh_app_config.sh
+++ b/kibana-opendistro/config/wazuh_app_config.sh
@@ -54,7 +54,7 @@ grep -q 1513629884013 $kibana_config_file
 _config_exists=$?
 
 if [[ "x$CONFIG_CODE" != "x200" && $_config_exists -ne 0 ]]; then
-cat << EOF > $kibana_config_file
+cat << EOF >> $kibana_config_file
 hosts:
   - 1513629884013:
       url: $wazuh_url