diff --git a/modules/ec2/windows/locals.tf b/modules/ec2/windows/locals.tf
index f5baa2c..cefa024 100644
--- a/modules/ec2/windows/locals.tf
+++ b/modules/ec2/windows/locals.tf
@@ -18,7 +18,6 @@ locals {
   network_parameters = local.vpc_id != null ? {
     VpcId  = local.vpc_id
     SubnetId = data.aws_subnets.subnets[0].ids != null && length(data.aws_subnets.subnets[0].ids) > 0 ? data.aws_subnets.subnets[0].ids[0] : null
-    AZName = local.az_name
   } : {}
 
   parameters = merge(