diff --git a/js/civicrm_stripe.js b/js/civicrm_stripe.js
index 58db45eaf66064898b9231ae15d44da2ad1c0544..4735977bdd6a2bca1c39c62abd457dca2da8c8a6 100644
--- a/js/civicrm_stripe.js
+++ b/js/civicrm_stripe.js
@@ -301,7 +301,7 @@
      */
     checkAndLoad: function() {
       if (typeof CRM.vars[script.name] === 'undefined') {
-        script.debugging('CRM.vars' + script.name + ' not defined!');
+        script.debugging('CRM.vars.' + script.name + ' not defined!');
         return;
       }