diff --git a/01-network.tf b/01-network.tf
index 3630681..bc6f658 100644
--- a/01-network.tf
+++ b/01-network.tf
@@ -23,7 +23,7 @@ resource "stackit_network_interface" "landingzone_wan" {
 
 }
 
-resource "stackit_network_interface" "lan1" {
+resource "stackit_network_interface" "landingzone_lan" {
   project_id         = module.project.project_info["landingzone"].project_id
   network_id         = stackit_network.landingzone_lan.network_id
   security           = false
diff --git a/04-attachment.tf b/04-attachment.tf
index 6a0a1b9..8766e24 100644
--- a/04-attachment.tf
+++ b/04-attachment.tf
@@ -3,7 +3,7 @@
 resource "stackit_server_network_interface_attach" "nic-attachment-lan1" {
   project_id           = module.project.project_info["landingzone"].project_id
   server_id            = stackit_server.pfsense_appliance.server_id
-  network_interface_id = stackit_network_interface.lan1.network_interface_id
+  network_interface_id = stackit_network_interface.landingzone_lan.network_interface_id
   depends_on = [ stackit_server.pfsense_appliance ]
 }