diff --git a/src/browser/tests/window/body_onload1.html b/src/browser/tests/window/body_onload1.html
index 7eb7ee61..3858810e 100644
--- a/src/browser/tests/window/body_onload1.html
+++ b/src/browser/tests/window/body_onload1.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<body onload=func1></body>
+<body onload="func1(event)"></body>
 <script src="../testing.js"></script>
 
 <script id=bodyOnLoad1>
@@ -14,4 +14,3 @@
     testing.expectEqual(1, called);
   });
 </script>
-
