diff --git a/minifirewall b/minifirewall
index 92dca37..879e24b 100755
--- a/minifirewall
+++ b/minifirewall
@@ -1,8 +1,8 @@
 #!/bin/sh
 # shellcheck disable=SC2059
 
-# minifirewall is shellscripts for easy firewalling on a standalone server
-# we used netfilter/iptables http://netfilter.org/ designed for recent Linux kernel
+# minifirewall is a shell script for easy firewalling on a standalone server
+# It uses netfilter/iptables http://netfilter.org/ designed for recent Linux kernel
 # See https://gitea.evolix.org/evolix/minifirewall
 
 # Copyright (c) 2007-2022 Evolix