diff --git a/outputs.tf b/outputs.tf
index 22fd624..9cfd65e 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -7,3 +7,8 @@ output "backend_address_pool_id" {
   description = "The ID of the application gateway backend address pool"
   value       = "${azurerm_application_gateway.this.backend_address_pool.0.id}"
 }
+
+output "public_ip" {
+  description = "The public IP of the application gateway"
+  value       = "${azurerm_public_ip.this.ip_address}"
+}