diff --git a/package.use/all b/package.use/all
index 0b6adc9..13f4092 100644
--- a/package.use/all
+++ b/package.use/all
@@ -9,7 +9,7 @@ app-crypt/mit-krb5 openldap
 app-crypt/pinentry -gtk
 app-editors/vim -perl
 app-emulation/xen efi
-app-emulation/xen-tools screen python pygrub hvm ovmf system-seabios
+app-emulation/xen-tools api screen python pygrub hvm ovmf system-seabios
 app-laptop/tpb xosd
 app-misc/hivex -ocaml
 app-misc/mc -ncurses