diff --git a/src/opnsense/www/js/opnsense_bootgrid_plugin.js b/src/opnsense/www/js/opnsense_bootgrid_plugin.js
index bd1af0721..31d6603e7 100644
--- a/src/opnsense/www/js/opnsense_bootgrid_plugin.js
+++ b/src/opnsense/www/js/opnsense_bootgrid_plugin.js
@@ -140,7 +140,11 @@ $.fn.UIBootgrid = function (params) {
         // merge additional options (if any)
         if (params['options'] !== undefined) {
             $.each(params['options'],  function(key, value) {
-                gridopt[key] = value;
+                if (typeof(value) === 'object') {
+                    gridopt[key] = Object.assign({}, gridopt[key], value);
+                } else {
+                    gridopt[key] = value;
+                }
             });
         }