diff --git a/package.keywords/all b/package.keywords/all
index 498fb44..caed239 100644
--- a/package.keywords/all
+++ b/package.keywords/all
@@ -9,6 +9,8 @@ app-crypt/openssl-tpm-engine ~x86 ~amd64
 app-crypt/tpm-tools ~x86 ~amd64
 app-crypt/tpm-emulator ~x86 ~amd64
 app-emulation/vagrant ~x86 ~amd64
+=app-emulation/xen-4.9.1-r1 ~x86 ~amd64
+=app-emulation/xen-tools-4.9.1-r1 ~x86 ~amd64
 <app-misc/elasticsearch-5.7 ~x86 ~amd64
 =app-misc/jail-2.0-r1 ~x86 ~amd64
 <=app-shells/ksh-93.20140625 ~x86 ~amd64