diff --git a/source/tutorial/configure-linux-iptables-firewall.txt b/source/tutorial/configure-linux-iptables-firewall.txt
index baa817d7379..8b32f9808f1 100644
--- a/source/tutorial/configure-linux-iptables-firewall.txt
+++ b/source/tutorial/configure-linux-iptables-firewall.txt
@@ -295,7 +295,7 @@ operation at the system shell.
 
 .. code-block:: sh
 
-   iptables --L
+   iptables -L
 
 Flush all ``iptables`` Rules
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -306,7 +306,7 @@ following operation at the system shell to flush all rules:
 
 .. code-block:: sh
 
-   iptables --F
+   iptables -F
 
 If you've already made your ``iptables`` rules persistent, you will
 need to repeat the appropriate procedure in the