diff --git a/ecs.tf b/ecs.tf
index 241cf07..4556d1c 100644
--- a/ecs.tf
+++ b/ecs.tf
@@ -18,3 +18,7 @@ EOT
 
 }
 
+resource "aws_ecs_cluster_capacity_providers" "ecs" {
+  cluster_name       = aws_ecs_cluster.ecs.name
+  capacity_providers = [aws_ecs_capacity_provider.ecs_capacity_provider.name]
+}