1 files changed, 2 insertions, 0 deletions
diff --git a/urpmi.update b/urpmi.update
index 497e23fa..db035fff 100755
--- a/urpmi.update
+++ b/urpmi.update
@@ -43,6 +43,8 @@ sub main {
 _("usage: urpmi.update [-a] <name> ...
 where <name> is a medium name to update.
    -a    select all non-removable media.
+   -c    clean headers cache directory.
+   -f    force generation of hdlist or base files.
 \nunknown options '%s'\n"), $_);
 	push @toupdates, $_;
     }