diff --git a/vpc/main.tf b/vpc/main.tf
index 122d788d9..296dae997 100644
--- a/vpc/main.tf
+++ b/vpc/main.tf
@@ -113,7 +113,7 @@ locals {
 resource "aws_ssm_parameter" "combined_nat_gateway_eips" {
   # checkov:skip=CKV_AWS_337:Ensure SSM parameters are using KMS CMK. Related ticket: https://uktrade.atlassian.net/browse/DBTP-946
   # checkov:skip=CKV2_AWS_34:AWS SSM Parameter should be Encrypted. Related ticket: https://uktrade.atlassian.net/browse/DBTP-946
-  name  = "/${var.arg_name}/ADDITIONAL_IP_LIST"
+  name  = "/${var.arg_name}/EGRESS_IPS"
   type  = "String"
   value = join(",", local.nat_gateway_eips)
   tags  = local.tags
diff --git a/vpc/tests/unit.tftest.hcl b/vpc/tests/unit.tftest.hcl
index ae761f6c8..d6f8389a4 100644
--- a/vpc/tests/unit.tftest.hcl
+++ b/vpc/tests/unit.tftest.hcl
@@ -47,8 +47,8 @@ run "aws_vpc_unit_test" {
 
   ### nat_gateway_eip aws_ssm_parameter ###
   assert {
-    condition     = aws_ssm_parameter.combined_nat_gateway_eips.name == "/vpc-test-name/ADDITIONAL_IP_LIST"
-    error_message = "Should be: /vpc-test-name/ADDITIONAL_IP_LIST"
+    condition     = aws_ssm_parameter.combined_nat_gateway_eips.name == "/vpc-test-name/EGRESS_IPS"
+    error_message = "Should be: /vpc-test-name/EGRESS_IPS"
   }
 
   assert {