diff --git a/dom/cache/test/mochitest/mochitest.ini b/dom/cache/test/mochitest/mochitest.ini
index be73b81c336..5bb71a8372a 100644
--- a/dom/cache/test/mochitest/mochitest.ini
+++ b/dom/cache/test/mochitest/mochitest.ini
@@ -2,7 +2,6 @@
support-files =
test_cache.js
test_cache_add.js
- test_cache_quick_close.js
worker_driver.js
worker_wrapper.js
frame.html
@@ -12,4 +11,3 @@ support-files =
[test_cache.html]
[test_cache_add.html]
-[test_cache_quick_close.html]
diff --git a/dom/cache/test/mochitest/test_cache_quick_close.html b/dom/cache/test/mochitest/test_cache_quick_close.html
deleted file mode 100644
index 8230d7905d4..00000000000
--- a/dom/cache/test/mochitest/test_cache_quick_close.html
+++ /dev/null
@@ -1,22 +0,0 @@
-
-
-
-
- Validate Interfaces Exposed to Workers
-
-
-
-
-
-
-
-
-
diff --git a/dom/cache/test/mochitest/test_cache_quick_close.js b/dom/cache/test/mochitest/test_cache_quick_close.js
deleted file mode 100644
index 28871a4ee05..00000000000
--- a/dom/cache/test/mochitest/test_cache_quick_close.js
+++ /dev/null
@@ -1,6 +0,0 @@
-caches.open('closer').then(function (cache) {
- cache.add('./test_cache.js').then(function() { }, function() { });
-});
-self.close();
-ok(true, 'Should not crash on close()');
-workerTestDone();