--- a/dom/events/test/pointerevents/mochitest.ini
+++ b/dom/events/test/pointerevents/mochitest.ini
@@ -113,20 +113,18 @@ support-files =
 [test_pointerevent_setpointercapture_override_pending_capture_element-manual.html]
   support-files = pointerevent_setpointercapture_override_pending_capture_element-manual.html
 [test_pointerevent_setpointercapture_relatedtarget-manual.html]
   support-files = pointerevent_setpointercapture_relatedtarget-manual.html
 [test_pointerevent_setpointercapture_to_same_element_twice-manual.html]
   support-files = pointerevent_setpointercapture_to_same_element_twice-manual.html
 [test_pointerevent_suppress_compat_events_on_click.html]
   support-files = pointerevent_suppress_compat_events_on_click.html
-  disabled = should be investigated
 [test_pointerevent_suppress_compat_events_on_drag_mouse.html]
   support-files = pointerevent_suppress_compat_events_on_drag_mouse.html
-  disabled = should be investigated
 [test_touch_action.html]
   support-files =
     ../../../../gfx/layers/apz/test/mochitest/apz_test_utils.js
     ../../../../gfx/layers/apz/test/mochitest/apz_test_native_event_utils.js
     touch_action_helpers.js
     pointerevent_touch-action-auto-css_touch-manual.html
     pointerevent_touch-action-button-test_touch-manual.html
     pointerevent_touch-action-inherit_child-auto-child-none_touch-manual.html