diff --git a/firefox-redhat-default-prefs.js b/firefox-redhat-default-prefs.js
index 1fe3cc6..dc31ddb 100644
--- a/firefox-redhat-default-prefs.js
+++ b/firefox-redhat-default-prefs.js
@@ -27,4 +27,3 @@ pref("plugins.notifyMissingFlash", false);
 /* See https://bugzilla.redhat.com/show_bug.cgi?id=1226489 */
 pref("browser.display.use_system_colors", false);
 pref("layers.offmainthreadcomposition.enabled", false);
-pref("dom.ipc.plugins.asyncInit", false);
diff --git a/firefox.spec b/firefox.spec
index 9da8e8e..054f544 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -91,7 +91,7 @@
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        40.0.3
-Release:        2%{?pre_tag}%{?dist}
+Release:        3%{?pre_tag}%{?dist}
 URL:            http://www.mozilla.org/projects/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
@@ -781,6 +781,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Thu Sep 3 2015 Martin Stransky <stransky@redhat.com> - 40.0.3-3
+- Removed the dom.ipc.plugins.asyncInit hack, it's already in tarball
+
 * Wed Sep 2 2015 Martin Stransky <stransky@redhat.com> - 40.0.3-2
 - ppc64le build fix