diff --git a/servers/slapd/overlays/pcache.c b/servers/slapd/overlays/pcache.c
index 235d0f9c2a..49d4d9c1ca 100644
--- a/servers/slapd/overlays/pcache.c
+++ b/servers/slapd/overlays/pcache.c
@@ -2737,7 +2737,8 @@ pc_cfadd( Operation *op, SlapReply *rs, Entry *p, ConfigArgs *ca )
 
 	/* FIXME: should not hardcode "olcDatabase" here */
 	bv.bv_len = snprintf( ca->cr_msg, sizeof( ca->cr_msg ),
-		"olcDatabase=%s", cm->db.bd_info->bi_type );
+		"olcDatabase=" SLAP_X_ORDERED_FMT "%s",
+		0, cm->db.bd_info->bi_type );
 	if ( bv.bv_len >= sizeof( ca->cr_msg ) ) {
 		return -1;
 	}