diff --git a/docs/resources/firewall_rule.md b/docs/resources/firewall_rule.md
index c30c5069..6ad5ef6a 100644
--- a/docs/resources/firewall_rule.md
+++ b/docs/resources/firewall_rule.md
@@ -65,6 +65,7 @@ resource "civo_firewall_rule" "custom_port" {
     direction = "ingress"
     label = "custom-application"
     depends_on = [civo_firewall.custom_firewall]
+    action = "allow"
 }
 ```