diff --git a/firefox-redhat-default-prefs.js b/firefox-redhat-default-prefs.js
index 32464c6..4627415 100644
--- a/firefox-redhat-default-prefs.js
+++ b/firefox-redhat-default-prefs.js
@@ -19,3 +19,4 @@ pref("startup.homepage_override_url",       "");
 pref("browser.startup.homepage",            "data:text/plain,browser.startup.homepage=about:newtab");
 pref("browser.newtabpage.pinned",           '[{"url":"http://start.fedoraproject.org/","title":"Fedora Project - Start Page"}]');
 pref("geo.wifi.uri", "https://location.services.mozilla.com/v1/geolocate?key=%MOZILLA_API_KEY%");
+pref("media.gmp-gmpopenh264.provider.enabled",false);
\ No newline at end of file
diff --git a/firefox.spec b/firefox.spec
index a0c99f5..e8147c2 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -113,7 +113,7 @@
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        33.1
-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
@@ -767,7 +767,11 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
-* Tue Nov 11 2014 Martin Stransky <stransky@redhat.com> - 33.0-6
+* Thu Nov 13 2014 Martin Stransky <stransky@redhat.com> - 33.1-2
+- Disabled downloads non-free OpenH264 blob on first start
+  (rhbz#1155499)
+
+* Tue Nov 11 2014 Martin Stransky <stransky@redhat.com> - 33.1-1
 - Update to 33.1 build 3
 
 * Mon Nov 10 2014 Martin Stransky <stransky@redhat.com> - 33.0-5