diff --git a/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c b/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c
index 3302f043620..93bbfa8e3ef 100644
--- a/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c
+++ b/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c
@@ -2007,6 +2007,8 @@ zfs_getattr(vnode_t *vp, vattr_t *vap, int flags, cred_t *cr)
 	vap->va_size = zp->z_size;
 	if (vp->v_type == VBLK || vp->v_type == VCHR)
 		vap->va_rdev = zfs_cmpldev(rdev);
+	else
+		vap->va_rdev = 0;
 	vap->va_gen = zp->z_gen;
 	vap->va_flags = 0;	/* FreeBSD: Reset chflags(2) flags. */
 	vap->va_filerev = zp->z_seq;