--- a/dom/media/test/mochitest.ini
+++ b/dom/media/test/mochitest.ini
@@ -890,17 +890,17 @@ tags=msg
 skip-if = android_version == '17' # android(bug 1232305)
 tags=msg
 [test_mediarecorder_pause_resume_video.html]
 skip-if = toolkit == 'android' # android(bug 1232305)
 [test_mediarecorder_playback_can_repeat.html]
 skip-if = android_version == '17' || android_version == '22' # android(bug 1232305, bug 1372457)
 tags=msg
 [test_mediarecorder_principals.html]
-skip-if = (os == 'linux' && bits == 64) || toolkit == 'android' # See bug 1266345, android(bug 1232305)
+skip-if = toolkit == 'android' # android(bug 1232305)
 tags=msg
 [test_mediarecorder_record_4ch_audiocontext.html]
 skip-if = android_version == '17' # android(bug 1232305)
 tags=msg
 [test_mediarecorder_record_addtracked_stream.html]
 skip-if = toolkit == 'android' # Bug 1408241
 tags=msg capturestream
 [test_mediarecorder_record_audiocontext.html]