diff --git a/html/webappapis/timers/evil-spec-example.any.js b/html/webappapis/timers/evil-spec-example.any.js
new file mode 100644
index 00000000000000..17215e218a9e26
--- /dev/null
+++ b/html/webappapis/timers/evil-spec-example.any.js
@@ -0,0 +1,12 @@
+var t = async_test("Interaction of setTimeout and WebIDL")
+function finishTest() {
+ assert_equals(log, "ONE TWO ")
+ t.done()
+}
+var log = '';
+function logger(s) { log += s + ' '; }
+
+setTimeout({ toString: function () {
+ setTimeout("logger('ONE')", 100);
+ return "logger('TWO'); t.step(finishTest)";
+} }, 100);
diff --git a/html/webappapis/timers/evil-spec-example.html b/html/webappapis/timers/evil-spec-example.html
deleted file mode 100644
index 0dc5dac9824b2a..00000000000000
--- a/html/webappapis/timers/evil-spec-example.html
+++ /dev/null
@@ -1,23 +0,0 @@
-
-Interaction of setTimeout and WebIDL
-
-
-
-
-
-
-
-