diff --git a/module/os/freebsd/zfs/zfs_vnops_os.c b/module/os/freebsd/zfs/zfs_vnops_os.c
index f53c94d3a..25409ceaf 100644
--- a/module/os/freebsd/zfs/zfs_vnops_os.c
+++ b/module/os/freebsd/zfs/zfs_vnops_os.c
@@ -5428,6 +5428,11 @@ zfs_freebsd_pathconf(struct vop_pathconf_args *ap)
 			return (0);
 		}
 		return (EINVAL);
+#ifdef _PC_HAS_HIDDENSYSTEM
+	case _PC_HAS_HIDDENSYSTEM:
+		*ap->a_retval = 1;
+		return (0);
+#endif
 	default:
 		return (vop_stdpathconf(ap));
 	}