diff --git a/scripts/domcon-cmd.nse b/scripts/domcon-cmd.nse
index c5f7803fa..9cc2082bd 100644
--- a/scripts/domcon-cmd.nse
+++ b/scripts/domcon-cmd.nse
@@ -4,7 +4,7 @@ Runs a console command on the Lotus Domino Console using the given authenticatio
 
 ---
 -- @usage
--- nmap -np 2050 <host> --script domcon-cmd --script-args domcon-cmd.cmd="show server", \
+-- nmap -p 2050 <host> --script domcon-cmd --script-args domcon-cmd.cmd="show server", \
 --		domcon-cmd.user="Patrik Karlsson",domcon-cmd.pass="secret"
 --
 -- @output
diff --git a/scripts/informix-query.nse b/scripts/informix-query.nse
index 24f2ebf45..084b806f6 100644
--- a/scripts/informix-query.nse
+++ b/scripts/informix-query.nse
@@ -5,7 +5,7 @@ authentication credentials (see also: informix-brute).
 
 ---
 -- @usage
--- nmap -np 9088 <host> --script informix-query --script-args informix-query.username=informix,informix-query.password=informix
+-- nmap -p 9088 <host> --script informix-query --script-args informix-query.username=informix,informix-query.password=informix
 --
 -- @output
 -- PORT     STATE SERVICE