diff --git a/.github/workflows/terraform-plan.yml b/.github/workflows/terraform-plan.yml
index 7c5b5fc..066d18a 100644
--- a/.github/workflows/terraform-plan.yml
+++ b/.github/workflows/terraform-plan.yml
@@ -15,7 +15,8 @@ jobs:
     if: github.repository != 'hashicorp-education/learn-terraform-github-actions'
     name: "Terraform Plan"
     runs-on: mealcraft-runners
-    containers: ghcr.io/catthehacker/ubuntu:runner-22.04
+    container:
+      image: ghcr.io/catthehacker/ubuntu:runner-22.04
     permissions:
       contents: read
       pull-requests: write