diff --git a/profiles/default/linux/amd64/13.0/backbone/desktop/package.use b/profiles/default/linux/amd64/13.0/backbone/desktop/package.use
index 9a4829d3..cdf25807 100644
--- a/profiles/default/linux/amd64/13.0/backbone/desktop/package.use
+++ b/profiles/default/linux/amd64/13.0/backbone/desktop/package.use
@@ -123,7 +123,7 @@ virtual/jpeg static-libs
 virtual/udev gudev hwdb static-libs
 www-apps/dokuwiki gd vhosts
 www-apps/redmine fastcgi git imagemagick mercurial git mysql
-www-client/firefox custom-cflags custom-optimization gstreamer -pgo system-cairo system-jpeg system-sqlite
+www-client/firefox custom-cflags custom-optimization gstreamer -pgo system-cairo system-icu system-jpeg system-sqlite
 www-client/links gpm
 www-servers/lighttpd php fastcgi mysql -minimal
 x11-base/xorg-server xvfb