diff --git a/dom/media/tests/mochitest/mochitest.ini b/dom/media/tests/mochitest/mochitest.ini
index 7c4b375b62e2..28b44a6ee508 100644
--- a/dom/media/tests/mochitest/mochitest.ini
+++ b/dom/media/tests/mochitest/mochitest.ini
@@ -141,7 +141,8 @@ skip-if = toolkit == 'gonk' || buildapp == 'mulet' # b2g(Bug 960442, video suppo
 [test_peerConnection_twoAudioVideoStreamsCombined.html]
 skip-if = toolkit == 'gonk' || buildapp == 'mulet' # b2g(Bug 960442, video support for WebRTC is disabled on b2g)
 [test_peerConnection_twoVideoStreams.html]
-skip-if = toolkit == 'gonk' || buildapp == 'mulet' # b2g(Bug 960442, video support for WebRTC is disabled on b2g)
+# b2g(Bug 960442, video support for WebRTC is disabled on b2g), Bug 1180000 for Linux debug e10s
+skip-if = toolkit == 'gonk' || buildapp == 'mulet' || (os == 'linux' && debug && e10s)
 [test_peerConnection_twoVideoTracksInOneStream.html]
 skip-if = toolkit == 'gonk' || buildapp == 'mulet' # b2g(Bug 960442, video support for WebRTC is disabled on b2g)
 [test_peerConnection_addSecondAudioStream.html]