diff --git a/sys-auth/sssd/sssd-2.3.0.ebuild b/sys-auth/sssd/sssd-2.3.0.ebuild
index de4aff3..67c1e9b 100644
--- a/sys-auth/sssd/sssd-2.3.0.ebuild
+++ b/sys-auth/sssd/sssd-2.3.0.ebuild
@@ -39,6 +39,7 @@ COMMON_DEP="
 	>=sys-apps/keyutils-1.5:=
 	>=net-dns/c-ares-1.7.4
 	dev-libs/openssl
+	app-crypt/p11-kit
 	selinux? (
 		>=sys-libs/libselinux-2.1.9
 		>=sys-libs/libsemanage-2.1