diff --git a/srcpkgs/firefox/template b/srcpkgs/firefox/template
index 5a0aa6eb43..c9d952e6d2 100644
--- a/srcpkgs/firefox/template
+++ b/srcpkgs/firefox/template
@@ -1,7 +1,7 @@
 # Template build file for 'firefox'.
 pkgname=firefox
 version=40.0.2
-revision=1
+revision=2
 wrksrc="mozilla-release"
 short_desc="Lightweight gecko-based web browser"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
@@ -114,4 +114,7 @@ do_install() {
 
 	# https://bugzilla.mozilla.org/show_bug.cgi?id=658850
 	ln -sf firefox ${DESTDIR}/usr/lib/firefox/firefox-bin
+
+	echo '// https://github.com/voidlinux/void-packages/issues/2308' >> $DESTDIR/usr/lib/firefox/browser/defaults/preferences/vendor.js
+	echo 'pref("layers.offmainthreadcomposition.enabled", false);' >> $DESTDIR/usr/lib/firefox/browser/defaults/preferences/vendor.js
 }