diff --git a/sssd.spec b/sssd.spec
index f989bb8..98130cd 100644
--- a/sssd.spec
+++ b/sssd.spec
@@ -80,6 +80,7 @@ BuildRequires:  pkgconfig(talloc)
 BuildRequires:  pkgconfig(tdb) >= 1.1.3
 BuildRequires:  pkgconfig(tevent)
 BuildRequires:  pkgconfig(ndr_krb5pac)
+BuildRequires:  p11-kit
 %{?systemd_requires}
 Requires:       sssd-ldap = %version-%release
 Requires(postun): pam-config