diff --git a/.github/workflows/deploy-to-prod.yml b/.github/workflows/deploy-to-prod.yml
index 269d82e..850cca7 100644
--- a/.github/workflows/deploy-to-prod.yml
+++ b/.github/workflows/deploy-to-prod.yml
@@ -114,7 +114,7 @@ jobs:
         id: task-def
         uses: aws-actions/amazon-ecs-render-task-definition@v1
         with:
-          task-definition: ${{ env.ECS_TASK_DEFINITION }}
+          task-definition: task-def-backup.json
           container-name: ${{ env.CONTAINER_NAME }}
           image: ${{ needs.build.outputs.image_tag }}
 
@@ -130,8 +130,6 @@ jobs:
 
       - name: Check for Rollback
         id: check-rollback
-        env:
-          NEW_TASK_DEF_ARN: ${{ steps.deploy.outputs.task-definition-arn }}
         run: |
           FINAL_TASK_DEF_ARN="${{ steps.deploy.outputs.task-definition-arn }}"
           EXPECTED_IMAGE_TAG="${{ needs.build.outputs.image_tag }}"
diff --git a/.github/workflows/deploy-to-stg.yml b/.github/workflows/deploy-to-stg.yml
index 186e6dc..45ccc4e 100644
--- a/.github/workflows/deploy-to-stg.yml
+++ b/.github/workflows/deploy-to-stg.yml
@@ -114,7 +114,7 @@ jobs:
         id: task-def
         uses: aws-actions/amazon-ecs-render-task-definition@v1
         with:
-          task-definition: ${{ env.ECS_TASK_DEFINITION }}
+          task-definition: task-def-backup.json
           container-name: ${{ env.CONTAINER_NAME }}
           image: ${{ needs.build.outputs.image_tag }}
 
@@ -130,8 +130,6 @@ jobs:
 
       - name: Check for Rollback
         id: check-rollback
-        env:
-          NEW_TASK_DEF_ARN: ${{ steps.deploy.outputs.task-definition-arn }}
         run: |
           FINAL_TASK_DEF_ARN="${{ steps.deploy.outputs.task-definition-arn }}"
           EXPECTED_IMAGE_TAG="${{ needs.build.outputs.image_tag }}"