diff --git a/platform/safari/vapi-popup.js b/platform/safari/vapi-popup.js
index 635fa84df..e492e9562 100644
--- a/platform/safari/vapi-popup.js
+++ b/platform/safari/vapi-popup.js
@@ -21,7 +21,7 @@
 (function() {
 "use strict";
 
-if(typeof safari.self === "undefined") {
+if(typeof safari.self === "undefined" || window.top !== window) {
     return;
 }