diff --git a/module/user/js/login.js b/module/user/js/login.js
index 1290a1f0f5..b4e47bd9f9 100644
--- a/module/user/js/login.js
+++ b/module/user/js/login.js
@@ -1,3 +1,6 @@
+// Prevent login page show in a iframe modal
+if(window.self !== window.top) window.top.location.href = window.location.href;
+
 function setForm(){}
 $(document).ready(function()
 {