diff --git a/main.tf b/main.tf
index 96ff807..3232fe7 100644
--- a/main.tf
+++ b/main.tf
@@ -12,6 +12,7 @@ variable "sys_asg_capacity" {}
 variable "sys_kubelet_args" {}
 variable "infra_worker_group_name" {}
 variable "infra_instance_type" {}
+variable "infra_asg_min_size" {}
 variable "infra_asg_max_size" {}
 variable "infra_kubelet_args" {}
 variable "infra_spot_price" {}
@@ -67,6 +68,7 @@ module "eks" {
     {
       name                 = var.infra_worker_group_name
       instance_type        = var.infra_instance_type
+      asg_min_size         = var.infra_asg_min_size
       asg_max_size         = var.infra_asg_max_size
       kubelet_extra_args   = var.infra_kubelet_args
       suspended_processes  = ["AZRebalance"]