diff --git a/sbin/umount/umount.8 b/sbin/umount/umount.8
index 42b55ee724f5..91231a78b38c 100644
--- a/sbin/umount/umount.8
+++ b/sbin/umount/umount.8
@@ -37,7 +37,7 @@
 .Sh SYNOPSIS
 .Nm
 .Op Fl fv
-.Ar special | node | fsid
+.Ar special ... | node ... | fsid ...
 .Nm
 .Fl a | A
 .Op Fl F Ar fstab
diff --git a/sbin/umount/umount.c b/sbin/umount/umount.c
index c42b4bbf6030..911666f16a43 100644
--- a/sbin/umount/umount.c
+++ b/sbin/umount/umount.c
@@ -599,7 +599,7 @@ usage(void)
 {
 
 	(void)fprintf(stderr, "%s\n%s\n",
-	    "usage: umount [-fv] special | node | fsid",
+	    "usage: umount [-fv] special ... | node ... | fsid ...",
 	    "       umount -a | -A [-F fstab] [-fv] [-h host] [-t type]");
 	exit(1);
 }