diff --git a/tests/end2end/data/javascript/window_open.html b/tests/end2end/data/javascript/window_open.html
index 974f821f0..9e217f57d 100644
--- a/tests/end2end/data/javascript/window_open.html
+++ b/tests/end2end/data/javascript/window_open.html
@@ -7,7 +7,7 @@
         if (window.showModalDialog) {
             window.showModalDialog();
         } else {
-            window.open('', 'window', 'modal');
+            window.open('hello.txt', 'window', 'modal');
         }
     }
 </script>
@@ -15,7 +15,7 @@
 
 <body>
 
-<button onclick="window.open('', 'window')" id="open-normal">normal</button>
+<button onclick="window.open('hello.txt', 'window')" id="open-normal">normal</button>
 <button onclick="open_modal()" id="open-modal">modal</button>
 
 </body>
