diff --git a/profiles/hardened/linux/amd64/backbone/no-multilib/package.accept_keywords b/profiles/hardened/linux/amd64/backbone/no-multilib/package.accept_keywords
index ace03ae8..c5e93bb3 100644
--- a/profiles/hardened/linux/amd64/backbone/no-multilib/package.accept_keywords
+++ b/profiles/hardened/linux/amd64/backbone/no-multilib/package.accept_keywords
@@ -23,6 +23,7 @@ app-vim/cctree ~amd64
 app-vim/pathogen ~amd64
 app-vim/screen ~amd64
 <dev-games/irrlicht-1.9 ~amd64
+=dev-lang/php-5.5.11 ~amd64
 dev-lang/python-exec ~amd64
 dev-lang/vala ~amd64
 dev-libs/gnulib ~x64-freebsd