diff --git a/src/browser/tests/element/html/event_listeners.html b/src/browser/tests/element/html/event_listeners.html
index 66add1fe..bfe810e3 100644
--- a/src/browser/tests/element/html/event_listeners.html
+++ b/src/browser/tests/element/html/event_listeners.html
@@ -490,3 +490,11 @@
     testing.expectEqual('function', typeof div.onratechange);
 }
 </script>
+
+<script id=lazy_attribute>
+    {
+        let div = document.createElement('div');
+        div.onload = () => console.warn("via setter");
+        testing.expectEqual(null, div.getAttribute("onload"));
+    }
+</script>