diff --git a/modules/azure/networking/main.tf b/modules/azure/networking/main.tf
index 783a373..692bb21 100644
--- a/modules/azure/networking/main.tf
+++ b/modules/azure/networking/main.tf
@@ -27,7 +27,7 @@ resource "azurerm_subnet" "subnets" {
 
 resource "azurerm_public_ip" "nat_address" {
   count               = 2
-  name                = "${var.nat_prefix}nat-external-address-${count.index}"
+  name                = "${var.ip_prefix}nat-external-address-${count.index}"
   location            = var.vnet_location
   resource_group_name = var.resource_group_name
   allocation_method   = "Static"