diff --git a/outputs.tf b/outputs.tf
index faca8b0..1b1daf9 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -62,6 +62,12 @@ output "workers_iam_role_arns" {
   ])
 }
 
+output "workers_node_group_names" {
+  value = toset([
+    for k, v in module.main.self_managed_node_groups : v.node_group_name
+  ])
+}
+
 output "ssh_key_name" {
   value = aws_key_pair.ssh_access.key_name
 }