1 files changed, 1 insertions, 1 deletions
diff --git a/builtin-mktree.c b/builtin-mktree.c
index e1c9a2701a..5ff04753b7 100644
--- a/builtin-mktree.c
+++ b/builtin-mktree.c
@@ -63,7 +63,7 @@ static void write_tree(unsigned char *sha1)
 }
 
 static const char *mktree_usage[] = {
-	"git mktree [-z]",
+	"git mktree [-z] [--missing]",
 	NULL
 };