diff --git a/profiles/default/linux/amd64/13.0/backbone/desktop/package.accept_keywords b/profiles/default/linux/amd64/13.0/backbone/desktop/package.accept_keywords
index ef96b870..d3f5ad5f 100644
--- a/profiles/default/linux/amd64/13.0/backbone/desktop/package.accept_keywords
+++ b/profiles/default/linux/amd64/13.0/backbone/desktop/package.accept_keywords
@@ -191,7 +191,7 @@ dev-util/nvidia-cuda-toolkit ~amd64
 dev-util/pkgconfig ~amd64
 =dev-util/valadoc-9999 **
 dev-util/valgrind ~amd64
-dev-vcs/git ~amd64
+<dev-vcs/git-2 ~amd64
 dev-vcs/gitstats ~amd64
 games-action/minecraft ~amd64
 games-action/minetest ~amd64
@@ -200,6 +200,8 @@ games-action/minetest_common ~amd64
 games-board/ccgo ~amd64
 games-board/sjeng ~amd64
 games-engines/stratagus ~amd64
+games-fps/doom3 ~amd64
+games-fps/doom3-data ~amd64
 games-fps/unigine-heaven ~amd64
 games-fps/unigine-sanctuary ~amd64
 games-fps/unigine-tropics ~amd64
@@ -347,7 +349,7 @@ sys-apps/gsmartcontrol ~amd64
 =sys-apps/hardinform-9999 **
 sys-apps/man-db ~amd64
 sys-apps/microcode-data ~amd64
-sys-apps/portage **
+<sys-apps/portage-2.3 **
 sys-apps/sandbox ~amd64
 sys-apps/sysvinit ~amd64
 =sys-apps/uksmstat-9999 **
@@ -400,7 +402,7 @@ www-plugins/adobe-flash ~amd64
 www-plugins/gecko-mediaplayer ~amd64
 www-servers/lighttpd ~amd64
 www-servers/thin ~amd64
-x11-base/xorg-server ~amd64
+<x11-base/xorg-server-1.15.99 ~amd64
 x11-drivers/nvidia-drivers ~amd64
 =x11-drivers/snail-9999 **
 x11-libs/cairo ~amd64