diff --git a/views/credit_cards.slim b/views/credit_cards.slim
index 98f369868743707993eb2960d7ddd8746848eb9a..05ca9e6ad48f222334da2be17374b9a4e7979627 100644
--- a/views/credit_cards.slim
+++ b/views/credit_cards.slim
@@ -77,7 +77,7 @@ javascript:
 						instance._mainView.hideLoadingIndicator();
 
 						if(response.status === 200) {
-							if (xmpp_xep0050) xmpp_xep0050.execute();
+							if (window.xmpp_xep0050) window.xmpp_xep0050.execute();
 						} else {
 							return Promise.reject(response);
 						}