diff --git a/terraform/ingress-apps.tf b/terraform/ingress-apps.tf
index 5ac3cae..26f5217 100644
--- a/terraform/ingress-apps.tf
+++ b/terraform/ingress-apps.tf
@@ -10,14 +10,14 @@ module "api_domain" {
   source    = "./modules/domain"
   domain    = local.domain
   subdomain = "api"
-  ipv4      = "49.13.77.70"
-  ipv6      = "2a01:4f8:c012:4d25::1"
+  ipv4      = module.test_cluster.api_server_ipv4_address
+  ipv6      = module.test_cluster.api_server_ipv6_address
 }
 
 module "prometheus_k8s_test_domain" {
   source    = "./modules/domain"
   domain    = local.domain
   subdomain = "prometheus.k8s.test"
-  ipv4      = "49.13.77.70"
-  ipv6      = "2a01:4f8:c012:4d25::1"
+  ipv4      = module.test_cluster.api_server_ipv4_address
+  ipv6      = module.test_cluster.api_server_ipv6_address
 }
\ No newline at end of file