diff --git a/stand/libsa/ufs.c b/stand/libsa/ufs.c
--- a/stand/libsa/ufs.c
+++ b/stand/libsa/ufs.c
@@ -151,6 +151,9 @@
 static int	ufs_use_sa_read(void *, off_t, void **, int);
 
 /* from ffs_subr.c */
+int	ffs_sbget(void *devfd, struct fs **fsp, off_t sblock, int flags,
+	    char *filltype,
+	    int (*readfunc)(void *devfd, off_t loc, void **bufp, int size));
 int	ffs_sbsearch(void *, struct fs **, int, char *,
 	    int (*)(void *, off_t, void **, int));
 
@@ -529,8 +532,8 @@
 	if (mnt == NULL) {
 		/* read super block */
 		twiddle(1);
-		if ((rc = ffs_sbsearch(f, &fs, 0, "stand", ufs_use_sa_read))
-		    != 0) {
+		if ((rc = ffs_sbget(f, &fs, UFS_STDSB, UFS_NOHASHFAIL, "stand",
+		    ufs_use_sa_read)) != 0) {
 			goto out;
 		}
 	} else {