diff --git a/recaptcha.js b/recaptcha.js
index 1e4041f3e..da9e2e882 100755
--- a/recaptcha.js
+++ b/recaptcha.js
@@ -1,17 +1,20 @@
-(function ($, window, document) {
+(function ($, window, document, Drupal) {
 
   Drupal.behaviors.recaptcha = {
+    loaded: false,
     attach: function (context, settings) {
       // Check if the reCAPTCHA script is loaded yet. If not, don't worry: the
       // onload callback recaptchaOnLoad() will make sure that this function is
       // called again once grecaptcha is defined.
-      if (typeof grecaptcha == 'undefined') {
+      if (typeof(grecaptcha) === 'undefined'
+          || typeof(grecaptcha.render) === 'undefined' ) {
         return;
       }
       $('.g-recaptcha', context).once('drupal-recaptcha').each(function () {
         grecaptcha.render(this, $(this).data());
       });
+      Drupal.behaviors.recaptcha.loaded = true;
     }
   };
 
-})(jQuery, window, document);
+})(jQuery, window, document, Drupal);