diff --git a/dom/tests/mochitest/general/mochitest.ini b/dom/tests/mochitest/general/mochitest.ini
index dde7a7b348fc..ce316172e524 100644
--- a/dom/tests/mochitest/general/mochitest.ini
+++ b/dom/tests/mochitest/general/mochitest.ini
@@ -32,6 +32,7 @@ support-files =
   res7.resource^headers^
   res8.resource
   res8.resource^headers^
+  resource_timing.js
 
 [test_497898.html]
 skip-if = (buildapp == 'b2g' && toolkit != 'gonk') || toolkit == 'android' #Bug 931116, b2g desktop specific, initial triage
diff --git a/dom/tests/mochitest/general/resource_timing.js b/dom/tests/mochitest/general/resource_timing.js
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/dom/tests/mochitest/general/resource_timing_cross_origin.html b/dom/tests/mochitest/general/resource_timing_cross_origin.html
index e4a8bdde10cd..c5b906280744 100644
--- a/dom/tests/mochitest/general/resource_timing_cross_origin.html
+++ b/dom/tests/mochitest/general/resource_timing_cross_origin.html
@@ -86,6 +86,10 @@ function firstCheck() {
   ok(!!entries[0], "redirected res8.resource is missing from entries");
   checkRedirectCrossOriginResourceSameOrigin(entries[0]);
 
+  entries = window.performance.getEntriesByName("http://mochi.test:8888/tests/dom/tests/mochitest/general/resource_timing.js");
+  ok(!!entries[0], "same origin resource_timing.js is missing from entries");
+  checkSameOrigin(entries[0]);
+
   is(bufferFullCounter, expectedBufferFullEvents, "Buffer full was called");
   finishTests();
 }
@@ -176,6 +180,7 @@ function finishTests() {
     <object data="http://test1.example.com/tests/dom/tests/mochitest/general/res6.resource"> <!-- cross origin, Timing-Allow-Origin: "" (empty string) -->
     <object data="http://test1.example.com/tests/dom/tests/mochitest/general/res7.resource"> <!-- cross origin, Timing-Allow-Origin: http://mochi.test:8888 http://test1.com header -->
     <object data="http://test1.example.com/tests/dom/tests/mochitest/general/res8.resource"> <!-- double cross origin redirect -->
+    <script type="text/javascript" src="http://mochi.test:8888/tests/dom/tests/mochitest/general/resource_timing.js"></script> <!-- same origin script -->
   </div>
 </body>