diff --git a/main.tf b/main.tf
index 4b16db0..33111a2 100644
--- a/main.tf
+++ b/main.tf
@@ -155,17 +155,17 @@ resource "aws_ecs_service" "main" {
   desired_count   = "${var.desired_count}"
   iam_role        = "${var.iam_role}"
 
-  placement_strategy {
+  ordered_placement_strategy {
     type  = "spread"
     field = "attribute:ecs.availability-zone"
   }
 
-  placement_strategy {
+  ordered_placement_strategy {
     type  = "binpack"
     field = "cpu"
   }
 
-  placement_strategy {
+  ordered_placement_strategy {
     type  = "binpack"
     field = "memory"
   }
@@ -178,7 +178,8 @@ resource "aws_ecs_service" "main" {
 }
 
 module "task" {
-  source                = "git::https://github.com/egarbi/terraform-aws-task-definition?ref=1.0.0"
+  source                = "egarbi/task-definition/aws"
+  version               = "1.0.0"
   name                  = "${var.name}-${var.environment}"
   task_role             = "${aws_iam_role.main.arn}"
   container_definitions = "${var.container_definitions}"