diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 65d5c30..f42dfe0 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -99,7 +99,7 @@ jobs:
           aws_access_key: ${{ secrets.AWS_ACCESS_KEY_ID }}
           aws_secret_key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           application_name: bean-tuna
-          environment_name: bean-tuna-env
+          environment_name: Bean-tuna-env
           version_label: github-action-${{steps.current-time.outputs.formattedTime}}
           region: ap-northeast-2
           deployment_package: deploy/deploy.zip