--- a/dom/ipc/tests/mochitest.ini
+++ b/dom/ipc/tests/mochitest.ini
@@ -12,11 +12,12 @@ skip-if = e10s
 # This test is only supposed to run in the main process
 skip-if = e10s || toolkit == 'android'
 [test_cpow_cookies.html]
 [test_child_docshell.html]
 skip-if = toolkit == 'cocoa' # disabled due to hangs, see changeset 6852e7c47edf
 [test_CrashService_crash.html]
 skip-if = !(crashreporter && !e10s && (toolkit == 'gtk2' || toolkit == 'gtk3' || toolkit == 'cocoa' || toolkit == 'windows'))
 [test_temporaryfile_stream.html]
+skip-if = !e10s
 support-files =
   blob_verify.sjs
   !/dom/canvas/test/captureStream_common.js