--- a/dom/canvas/moz.build
+++ b/dom/canvas/moz.build
@@ -2,17 +2,17 @@
 # vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 TEST_DIRS += ['compiledtest']
 
 # Number changes to this file to avoid bug 1081323 (clobber after changing a manifest):
-# 1
+# 2
 
 MOCHITEST_MANIFESTS += [
     'test/crossorigin/mochitest.ini',
     'test/mochitest-subsuite-webgl.ini',
     'test/mochitest.ini',
 ]
 
 MOCHITEST_CHROME_MANIFESTS += ['test/chrome/chrome.ini']

--- a/dom/canvas/test/webgl-mochitest.ini
+++ b/dom/canvas/test/webgl-mochitest.ini
@@ -8,17 +8,16 @@ support-files =
 
 [webgl-mochitest/test_backbuffer_channels.html]
 fail-if = (os == 'b2g')
 [webgl-mochitest/test_depth_readpixels.html]
 [webgl-mochitest/test_capture.html]
 support-files = captureStream_common.js
 [webgl-mochitest/test_cubemap_must_be_square.html]
 [webgl-mochitest/test_depth_tex_lazy_clear.html]
-skip-if = 1
 [webgl-mochitest/test_draw.html]
 [webgl-mochitest/test_fb_param.html]
 [webgl-mochitest/test_fb_param_crash.html]
 [webgl-mochitest/test_hidden_alpha.html]
 skip-if = (os == 'b2g') || buildapp == 'mulet' # Mulet - bug 1093639 (crashes in libLLVM-3.0.so)
 [webgl-mochitest/test_implicit_color_buffer_float.html]
 [webgl-mochitest/test_highp_fs.html]
 [webgl-mochitest/test_no_arr_points.html]