diff --git a/tutorials/cyber-kingdom/firewall/firewall_5.md b/tutorials/cyber-kingdom/firewall/firewall_5.md
index 814a3ed..61474e0 100644
--- a/tutorials/cyber-kingdom/firewall/firewall_5.md
+++ b/tutorials/cyber-kingdom/firewall/firewall_5.md
@@ -10,6 +10,7 @@ cyber.setupFirewall(function () {
     cyber.addDenyFirewallRule(cyber.requireHoldingItem(HoldingItem.NoItem))
     cyber.addDenyFirewallRule(cyber.requireLegs(Legs.TwoLegs))
     cyber.addDenyFirewallRule(cyber.ruleAnd(cyber.requireLegs(Legs.OverFourLegs), cyber.requireHoldingItem(HoldingItem.NoItem)))
+    cyber.addDenyFirewallRule(cyber.requireEyewear(WearingEyeware.WearingEyeware))
 })
 
 ```
diff --git a/tutorials/cyber-kingdom/firewall/firewall_6.md b/tutorials/cyber-kingdom/firewall/firewall_6.md
index d90126b..8da3703 100644
--- a/tutorials/cyber-kingdom/firewall/firewall_6.md
+++ b/tutorials/cyber-kingdom/firewall/firewall_6.md
@@ -10,6 +10,7 @@ cyber.setupFirewall(function () {
     cyber.addDenyFirewallRule(cyber.requireHoldingItem(HoldingItem.NoItem))
     cyber.addDenyFirewallRule(cyber.requireLegs(Legs.TwoLegs))
     cyber.addDenyFirewallRule(cyber.ruleAnd(cyber.requireLegs(Legs.OverFourLegs), cyber.requireHoldingItem(HoldingItem.NoItem)))
+    cyber.addDenyFirewallRule(cyber.requireEyewear(WearingEyeware.WearingEyeware))
 })
 
 ```