diff --git a/pages/linux/iptables.md b/pages/linux/iptables.md
index fc589558b..c31195631 100644
--- a/pages/linux/iptables.md
+++ b/pages/linux/iptables.md
@@ -8,7 +8,7 @@
 
 - Set chain policy rule:
 
-`sudo iptables -p {{chain}} {{rule}}`
+`sudo iptables -P {{chain}} {{rule}}`
 
 - Append rule to chain policy for IP: