diff --git a/portage/package.use/firefox b/portage/package.use/firefox
index 3580b88..a07789a 100644
--- a/portage/package.use/firefox
+++ b/portage/package.use/firefox
@@ -2,5 +2,5 @@ media-libs/harfbuzz -cairo
 media-libs/libvpx postproc
 media-libs/mesa -llvm wayland
 media-video/ffmpeg openssl -gnutls
-www-client/firefox -telemetry dbus wayland
+www-client/firefox -clang -telemetry dbus wayland
 x11-libs/gtk+ wayland