diff --git a/js/shs.js b/js/shs.js
index 7d08ff6..0fed2ae 100644
--- a/js/shs.js
+++ b/js/shs.js
@@ -445,6 +445,9 @@
         })
         .hide();
     }
+    if (settings.settings.hasOwnProperty('required') && settings.settings.required) {
+      $element.addClass('required');
+    }
     // Return the new element.
     return $element;
   }
