diff --git a/apps/wordpress/wordpress_ConfigMap.tf b/apps/wordpress/wordpress_ConfigMap.tf
index 3019c8a..3f29267 100644
--- a/apps/wordpress/wordpress_ConfigMap.tf
+++ b/apps/wordpress/wordpress_ConfigMap.tf
@@ -15,9 +15,10 @@ resource "kubectl_manifest" "wordpress_cfg" {
       WORDPRESS_DEBUG: ""
       WORDPRESS_CONFIG_EXTRA: |
         #### general settings
-        define('WP_HOME', 'https://$${WORDPRESS_HOST}');
-        define('WP_SITEURL', 'https://$${WORDPRESS_HOST}');
+        define('WP_HOME', 'https://${local.dns_name}');
+        define('WP_SITEURL', 'https://${local.dns_name}');
         define('WP_CACHE', true );
+        define( 'DISALLOW_FILE_EDIT', true );
         #### memory limits
         # define('WP_MEMORY_LIMIT', '40' );       # default
         # define('WP_MAX_MEMORY_LIMIT', '256' );  # default