diff --git a/main.tf b/main.tf
index 8798f07..a00feb9 100644
--- a/main.tf
+++ b/main.tf
@@ -70,7 +70,7 @@ resource "hcloud_server" "server" {
       for index, service in try(each.value.services, []) : "service_${index + 1}" => service
     },
     {
-      for index, group in try(each.value.groups, []) : "group_${index + 1}" => group
+      for index, type in try(each.value.types, []) : "type_${index + 1}" => type
     },
     try(each.value.labels, {})
   )