Index: mate-session/gsm-systemd.c
--- mate-session/gsm-systemd.c.orig
+++ mate-session/gsm-systemd.c
@@ -424,6 +424,7 @@ emit_stop_complete (GsmSystemd *manager,
 gboolean
 gsm_systemd_is_last_session_for_user (GsmSystemd *manager)
 {
+#ifdef HAVE_SYSTEMD
         char **sessions = NULL;
         char *session = NULL;
         gboolean is_last_session;
@@ -484,6 +485,9 @@ gsm_systemd_is_last_session_for_user (GsmSystemd *mana
         free (session);
 
         return is_last_session;
+#else
+	return FALSE;
+#endif
 }
 
 void