diff --git a/firefox-redhat-default-prefs.js b/firefox-redhat-default-prefs.js
index 2ffdf5c..825f6ff 100644
--- a/firefox-redhat-default-prefs.js
+++ b/firefox-redhat-default-prefs.js
@@ -9,4 +9,5 @@ pref("browser.shell.checkDefaultBrowser",   false);
 pref("network.manage-offline-status",       true);
 pref("dom.ipc.plugins.enabled.nswrapper*",  false);
 pref("extensions.shownSelectionUI",         true);
-pref("extensions.autoDisableScope",         0);
\ No newline at end of file
+pref("extensions.autoDisableScope",         0);
+pref("gfx.color_management.enablev4",       true);
diff --git a/firefox.spec b/firefox.spec
index a8eef78..6d9757b 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -56,7 +56,7 @@
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        17.0.1
-Release:        1%{?pre_tag}%{?dist}
+Release:        2%{?pre_tag}%{?dist}
 URL:            http://www.mozilla.org/projects/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
@@ -424,6 +424,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Tue Dec 18 2012 Martin Stransky <stransky@redhat.com> - 17.0.1-2
+- Fix bug 878831 - Please enable gfx.color_management.enablev4=true
+
 * Thu Nov 29 2012 Jan Horak <jhorak@redhat.com> - 17.0.1-1
 - Update to 17.0.1