diff --git a/pam.spec b/pam.spec
index 65fef55..16b1120 100644
--- a/pam.spec
+++ b/pam.spec
@@ -144,7 +144,8 @@ username/password pair against values stored in a Berkeley DB database.
 %package -n pam-extra
 Summary:        PAM module with extended dependencies
 Group:          System/Libraries
-BuildRequires:  pkgconfig(systemd)
+#BuildRequires:  pkgconfig(systemd)
+BuildRequires:  systemd-devel >= 254
 BuildRequires:  pam-devel
 Provides:	pam:%{_sbindir}/pam_timestamp_check