diff --git a/testing/web-platform/tests/pointerevents/pointerevent_mouse_pointercapture_inactivate_pointer.html b/testing/web-platform/tests/pointerevents/pointerevent_mouse_pointercapture_inactivate_pointer.html
deleted file mode 100644
index 524d19eecebf..000000000000
--- a/testing/web-platform/tests/pointerevents/pointerevent_mouse_pointercapture_inactivate_pointer.html
+++ /dev/null
@@ -1,55 +0,0 @@
-<!doctype html>
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script src="/resources/testdriver.js"></script>
-<script src="/resources/testdriver-vendor.js"></script>
-<script src="/resources/testdriver-actions.js"></script>
-<style>
-    iframe {
-      width: 300px;
-      height: 300px;
-      top: 100px;
-      left: 50px;
-      border: 0;
-      position: absolute;
-      background: green;
-    }
-    #outerFrame {
-      width: 500px;
-      height: 500px;
-      background: blue;
-    }
-</style>
-<body onload="run()">
-    <div id='outerFrame'>
-        <iframe id='innerFrameElement' src="resources/pointerevent_mouse_pointercapture_inactivate_pointer-iframe.html"></iframe>
-    </div>
-</body>
-
-<script type="text/javascript">
-    var test_pointerEvent = async_test("setPointerCapture: outer frame capture pointer active in inner frame");
-
-    document.addEventListener("gotpointercapture", function(){
-        test_pointerEvent.step(function() {
-            assert_unreached("It should not be possible to capture mouse pointer when it's activate in inner frame");
-        });
-    })
-
-    function captureMousePointer(event) {
-        outerFrame.setPointerCapture(event.pointerId);
-    }
-
-    function finishTest() {
-        test_pointerEvent.done();
-    }
-
-    function run() {
-        new test_driver.Actions()
-            .pointerMove(200, 200)
-            .pointerDown()
-            .pointerMove(250, 250)
-            .pointerUp()
-            .send();
-    }
-</script>
-</html>
diff --git a/testing/web-platform/tests/pointerevents/resources/pointerevent_mouse_pointercapture_inactivate_pointer-iframe.html b/testing/web-platform/tests/pointerevents/resources/pointerevent_mouse_pointercapture_inactivate_pointer-iframe.html
deleted file mode 100644
index d4b4af1fba1d..000000000000
--- a/testing/web-platform/tests/pointerevents/resources/pointerevent_mouse_pointercapture_inactivate_pointer-iframe.html
+++ /dev/null
@@ -1,10 +0,0 @@
-<body id='innerFrame' style='height:500px; width: 500px; padding: 0; margin: 0;'>
-  <script>
-      document.addEventListener('pointerdown', function(event) {
-          top.captureMousePointer(event);
-      });
-      document.addEventListener('pointerup', function(event) {
-          top.finishTest();
-      });
-  </script>
-</body>
