diff --git a/examples/create_false/main.tf b/examples/create_false/main.tf
index 0aa61ef959..b58f0f5a21 100644
--- a/examples/create_false/main.tf
+++ b/examples/create_false/main.tf
@@ -13,9 +13,9 @@ data "aws_eks_cluster_auth" "cluster" {
 }
 
 provider "kubernetes" {
-  host                   = element(concat(data.aws_eks_cluster.cluster[*].endpoint, list("")), 0)
-  cluster_ca_certificate = base64decode(element(concat(data.aws_eks_cluster.cluster[*].certificate_authority.0.data, list("")), 0))
-  token                  = element(concat(data.aws_eks_cluster_auth.cluster[*].token, list("")), 0)
+  host                   = element(concat(data.aws_eks_cluster.cluster[*].endpoint, [""]), 0)
+  cluster_ca_certificate = base64decode(element(concat(data.aws_eks_cluster.cluster[*].certificate_authority.0.data, [""]), 0))
+  token                  = element(concat(data.aws_eks_cluster_auth.cluster[*].token, [""]), 0)
   load_config_file       = false
   version                = "~> 1.11"
 }
diff --git a/local.tf b/local.tf
index 09d62f0df2..517fe7ab97 100644
--- a/local.tf
+++ b/local.tf
@@ -1,7 +1,7 @@
 locals {
 
   cluster_security_group_id         = var.cluster_create_security_group ? join("", aws_security_group.cluster.*.id) : var.cluster_security_group_id
-  cluster_primary_security_group_id = var.cluster_version >= 1.14 ? element(concat(aws_eks_cluster.this[*].vpc_config[0].cluster_security_group_id, list("")), 0) : null
+  cluster_primary_security_group_id = var.cluster_version >= 1.14 ? element(concat(aws_eks_cluster.this[*].vpc_config[0].cluster_security_group_id, [""]), 0) : null
   cluster_iam_role_name             = var.manage_cluster_iam_resources ? join("", aws_iam_role.cluster.*.name) : var.cluster_iam_role_name
   cluster_iam_role_arn              = var.manage_cluster_iam_resources ? join("", aws_iam_role.cluster.*.arn) : join("", data.aws_iam_role.custom_cluster_iam_role.*.arn)
   worker_security_group_id          = var.worker_create_security_group ? join("", aws_security_group.workers.*.id) : var.worker_security_group_id
diff --git a/modules/fargate/locals.tf b/modules/fargate/locals.tf
index 4216953b77..18ba96403b 100644
--- a/modules/fargate/locals.tf
+++ b/modules/fargate/locals.tf
@@ -1,7 +1,7 @@
 locals {
   create_eks              = var.create_eks && length(var.fargate_profiles) > 0
-  pod_execution_role_arn  = var.create_fargate_pod_execution_role ? element(concat(aws_iam_role.eks_fargate_pod.*.arn, list("")), 0) : element(concat(data.aws_iam_role.custom_fargate_iam_role.*.arn, list("")), 0)
-  pod_execution_role_name = var.create_fargate_pod_execution_role ? element(concat(aws_iam_role.eks_fargate_pod.*.name, list("")), 0) : element(concat(data.aws_iam_role.custom_fargate_iam_role.*.name, list("")), 0)
+  pod_execution_role_arn  = var.create_fargate_pod_execution_role ? element(concat(aws_iam_role.eks_fargate_pod.*.arn, [""]), 0) : element(concat(data.aws_iam_role.custom_fargate_iam_role.*.arn, [""]), 0)
+  pod_execution_role_name = var.create_fargate_pod_execution_role ? element(concat(aws_iam_role.eks_fargate_pod.*.name, [""]), 0) : element(concat(data.aws_iam_role.custom_fargate_iam_role.*.name, [""]), 0)
 
   fargate_profiles_expanded = { for k, v in var.fargate_profiles : k => merge(
     v,
diff --git a/outputs.tf b/outputs.tf
index 3cf145236d..62d75aaf0f 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -1,6 +1,6 @@
 output "cluster_id" {
   description = "The name/id of the EKS cluster. Will block on cluster creation until the cluster is really ready"
-  value       = element(concat(aws_eks_cluster.this.*.id, list("")), 0)
+  value       = element(concat(aws_eks_cluster.this.*.id, [""]), 0)
   # So that calling plans wait for the cluster to be available before attempting
   # to use it. They will not need to duplicate this null_resource
   depends_on = [null_resource.wait_for_cluster]
@@ -8,22 +8,22 @@ output "cluster_id" {
 
 output "cluster_arn" {
   description = "The Amazon Resource Name (ARN) of the cluster."
-  value       = element(concat(aws_eks_cluster.this.*.arn, list("")), 0)
+  value       = element(concat(aws_eks_cluster.this.*.arn, [""]), 0)
 }
 
 output "cluster_certificate_authority_data" {
   description = "Nested attribute containing certificate-authority-data for your cluster. This is the base64 encoded certificate data required to communicate with your cluster."
-  value       = element(concat(aws_eks_cluster.this[*].certificate_authority[0].data, list("")), 0)
+  value       = element(concat(aws_eks_cluster.this[*].certificate_authority[0].data, [""]), 0)
 }
 
 output "cluster_endpoint" {
   description = "The endpoint for your EKS Kubernetes API."
-  value       = element(concat(aws_eks_cluster.this.*.endpoint, list("")), 0)
+  value       = element(concat(aws_eks_cluster.this.*.endpoint, [""]), 0)
 }
 
 output "cluster_version" {
   description = "The Kubernetes server version for the EKS cluster."
-  value       = element(concat(aws_eks_cluster.this[*].version, list("")), 0)
+  value       = element(concat(aws_eks_cluster.this[*].version, [""]), 0)
 }
 
 output "cluster_security_group_id" {
@@ -58,12 +58,12 @@ output "cluster_primary_security_group_id" {
 
 output "cloudwatch_log_group_name" {
   description = "Name of cloudwatch log group created"
-  value       = element(concat(aws_cloudwatch_log_group.this[*].name, list("")), 0)
+  value       = element(concat(aws_cloudwatch_log_group.this[*].name, [""]), 0)
 }
 
 output "cloudwatch_log_group_arn" {
   description = "Arn of cloudwatch log group created"
-  value       = element(concat(aws_cloudwatch_log_group.this[*].arn, list("")), 0)
+  value       = element(concat(aws_cloudwatch_log_group.this[*].arn, [""]), 0)
 }
 
 output "kubeconfig" {
diff --git a/workers.tf b/workers.tf
index 8143e6a304..3ff699c2bc 100644
--- a/workers.tf
+++ b/workers.tf
@@ -133,11 +133,11 @@ resource "aws_autoscaling_group" "workers" {
       ],
       [
         for tag_key, tag_value in var.tags :
-        map(
-          "key", tag_key,
-          "value", tag_value,
-          "propagate_at_launch", "true"
-        )
+        {
+          "key" : tag_key,
+          "value" : tag_value,
+          "propagate_at_launch" : "true"
+        }
         if tag_key != "Name" && !contains([for tag in lookup(var.worker_groups[count.index], "tags", local.workers_group_defaults["tags"]) : tag["key"]], tag_key)
       ],
       lookup(
diff --git a/workers_launch_template.tf b/workers_launch_template.tf
index f574fcc510..d89d071b16 100644
--- a/workers_launch_template.tf
+++ b/workers_launch_template.tf
@@ -100,7 +100,7 @@ resource "aws_autoscaling_group" "workers_launch_template" {
 
   dynamic "mixed_instances_policy" {
     iterator = item
-    for_each = (lookup(var.worker_groups_launch_template[count.index], "override_instance_types", null) != null) || (lookup(var.worker_groups_launch_template[count.index], "on_demand_allocation_strategy", local.workers_group_defaults["on_demand_allocation_strategy"]) != null) ? list(var.worker_groups_launch_template[count.index]) : []
+    for_each = (lookup(var.worker_groups_launch_template[count.index], "override_instance_types", null) != null) || (lookup(var.worker_groups_launch_template[count.index], "on_demand_allocation_strategy", local.workers_group_defaults["on_demand_allocation_strategy"]) != null) ? [var.worker_groups_launch_template[count.index]] : []
 
     content {
       instances_distribution {
@@ -164,7 +164,7 @@ resource "aws_autoscaling_group" "workers_launch_template" {
 
   dynamic "launch_template" {
     iterator = item
-    for_each = (lookup(var.worker_groups_launch_template[count.index], "override_instance_types", null) != null) || (lookup(var.worker_groups_launch_template[count.index], "on_demand_allocation_strategy", local.workers_group_defaults["on_demand_allocation_strategy"]) != null) ? [] : list(var.worker_groups_launch_template[count.index])
+    for_each = (lookup(var.worker_groups_launch_template[count.index], "override_instance_types", null) != null) || (lookup(var.worker_groups_launch_template[count.index], "on_demand_allocation_strategy", local.workers_group_defaults["on_demand_allocation_strategy"]) != null) ? [] : [var.worker_groups_launch_template[count.index]]
 
     content {
       id = aws_launch_template.workers_launch_template.*.id[count.index]
@@ -209,11 +209,11 @@ resource "aws_autoscaling_group" "workers_launch_template" {
       ],
       [
         for tag_key, tag_value in var.tags :
-        map(
-          "key", tag_key,
-          "value", tag_value,
-          "propagate_at_launch", "true"
-        )
+        {
+          "key" : tag_key,
+          "value" : tag_value,
+          "propagate_at_launch" : "true"
+        }
         if tag_key != "Name" && !contains([for tag in lookup(var.worker_groups_launch_template[count.index], "tags", local.workers_group_defaults["tags"]) : tag["key"]], tag_key)
       ],
       lookup(
@@ -363,7 +363,7 @@ resource "aws_launch_template" "workers_launch_template" {
   }
 
   dynamic "instance_market_options" {
-    for_each = lookup(var.worker_groups_launch_template[count.index], "market_type", null) == null ? [] : list(lookup(var.worker_groups_launch_template[count.index], "market_type", null))
+    for_each = lookup(var.worker_groups_launch_template[count.index], "market_type", null) == null ? [] : [lookup(var.worker_groups_launch_template[count.index], "market_type", null)]
     content {
       market_type = instance_market_options.value
     }