diff --git a/docs/manpages/nfdc-cs.rst b/docs/manpages/nfdc-cs.rst
index cef31b8..4ff387c 100644
--- a/docs/manpages/nfdc-cs.rst
+++ b/docs/manpages/nfdc-cs.rst
@@ -3,7 +3,7 @@
 
 SYNOPSIS
 --------
-| nfdc cs info
+| nfdc cs [info]
 
 DESCRIPTION
 -----------