diff --git a/codepipeline-demo/codebuild.tf b/codepipeline-demo/codebuild.tf
index b4b4fa2..47e3847 100644
--- a/codepipeline-demo/codebuild.tf
+++ b/codepipeline-demo/codebuild.tf
@@ -33,10 +33,6 @@ resource "aws_codebuild_project" "demo" {
       name  = "IMAGE_REPO_NAME"
       value = aws_ecr_repository.demo.name
     }
-    environment_variable {
-      name  = "IMAGE_TAG"
-      value = "latest"
-    }
   }
 
   source {
diff --git a/codepipeline-demo/fargate-service.tf b/codepipeline-demo/fargate-service.tf
index 23ca755..64f3b68 100644
--- a/codepipeline-demo/fargate-service.tf
+++ b/codepipeline-demo/fargate-service.tf
@@ -25,6 +25,7 @@ resource "aws_ecs_task_definition" "demo" {
      },
      "secrets": [],
      "environment": [],
+     "healthCheck": [ "CMD-SHELL", "curl -f http://localhost:3000/ || exit 1" ],
      "portMappings": [
         {
            "containerPort": 3000,