diff --git a/dom/events/test/mochitest.ini b/dom/events/test/mochitest.ini
index 4923636b2ad3..fb08da1e0351 100644
--- a/dom/events/test/mochitest.ini
+++ b/dom/events/test/mochitest.ini
@@ -176,7 +176,6 @@ skip-if = toolkit == 'android' #CRASH_DUMP, RANDOM
 [test_messageEvent.html]
 [test_messageEvent_init.html]
 [test_moz_mouse_pixel_scroll_event.html]
-skip-if = webrender # bug 1429521 for webrender
 [test_offsetxy.html]
 [test_onerror_handler_args.html]
 [test_passive_listeners.html]
diff --git a/gfx/layers/apz/test/mochitest/mochitest.ini b/gfx/layers/apz/test/mochitest/mochitest.ini
index c57d31fbf46b..8fdd6045c35d 100644
--- a/gfx/layers/apz/test/mochitest/mochitest.ini
+++ b/gfx/layers/apz/test/mochitest/mochitest.ini
@@ -52,10 +52,9 @@
     helper_touch_action_complex.html
   tags = apz
 [test_bug982141.html]
-  skip-if = webrender # bug 1424752
 [test_bug1151663.html]
 [test_bug1151667.html]
-  skip-if = (os == 'android') || webrender # wheel events not supported on mobile, bug 1424752 for webrender
+  skip-if = (os == 'android') # wheel events not supported on mobile
 [test_bug1253683.html]
   skip-if = (os == 'android') # wheel events not supported on mobile
 [test_bug1277814.html]
@@ -65,22 +64,20 @@
 [test_bug1464568.html]
   skip-if = (toolkit == 'android') # setAsyncScrollOffset doesn't work on mobile
 [test_frame_reconstruction.html]
-  skip-if = webrender # bug 1424752
 [test_group_mouseevents.html]
   skip-if = (toolkit == 'android') # mouse events not supported on mobile
 [test_group_pointerevents.html]
   skip-if = os == 'win' && os_version == '10.0' # Bug 1404836
 [test_group_touchevents.html]
-  skip-if = webrender # bug 1424752
+  skip-if = webrender # bug 1421384
 [test_group_wheelevents.html]
   skip-if = (toolkit == 'android') # wheel events not supported on mobile
 [test_group_zoom.html]
   skip-if = (toolkit != 'android') # only android supports zoom
 [test_interrupted_reflow.html]
-  skip-if = webrender # bug 1429521 for webrender
 [test_group_keyboard.html]
 [test_layerization.html]
-  skip-if = (os == 'android') || webrender # wheel events not supported on mobile; bug 1424752 for webrender
+  skip-if = (os == 'android') # wheel events not supported on mobile
 [test_scroll_inactive_bug1190112.html]
   skip-if = (os == 'android') # wheel events not supported on mobile
 [test_scroll_inactive_flattened_frame.html]
@@ -92,8 +89,8 @@
 [test_wheel_scroll.html]
   skip-if = (os == 'android') # wheel events not supported on mobile
 [test_wheel_transactions.html]
-  skip-if = (toolkit == 'android') || webrender # wheel events not supported on mobile; bug 1429521 for webrender
+  skip-if = (toolkit == 'android') # wheel events not supported on mobile
 [test_group_overrides.html]
-  skip-if = (toolkit == 'android') || webrender # wheel events not supported on mobile; bug 1429521 for webrender
+  skip-if = (toolkit == 'android') # wheel events not supported on mobile
 [test_group_hittest.html]
   skip-if = (toolkit == 'android') # mouse events not supported on mobile