thodg/got

diff --git a/got/got.1 b/got/got.1
index faa6c4d..dfb9fe5 100644
--- a/got/got.1
+++ b/got/got.1
@@ -568,7 +568,9 @@ branch to the latest commit on this branch:
 .Pp
 .Dl $ got update
 .Pp
-Fetch new upstream commits into the local repository's master branch:
+Fetch new upstream commits into the local repository's master branch.
+This step currently requires
+.Xr git 1 :
 .Pp
 .Dl $ cd /var/git/src.git
 .Dl $ git fetch origin master:master