diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt
index 3dff2dfae7..f2ef1f7dc0 100644
--- a/Documentation/git-rebase.txt
+++ b/Documentation/git-rebase.txt
@@ -7,7 +7,7 @@ git-rebase - Forward-port local commits to the updated upstream head
 
 SYNOPSIS
 --------
-'git-rebase' [-v] [--merge] [-CNUM] [--onto <newbase>] <upstream> [<branch>]
+'git-rebase' [-v] [--merge] [-C<n>] [--onto <newbase>] <upstream> [<branch>]
 
 'git-rebase' --continue | --skip | --abort