diff --git a/.github/workflows/terraform_plan.yaml b/.github/workflows/terraform_plan.yaml
index 4684893..97c4547 100644
--- a/.github/workflows/terraform_plan.yaml
+++ b/.github/workflows/terraform_plan.yaml
@@ -16,7 +16,7 @@ jobs:
     env:
       AWS_SECRET_ACCESS_KEY: "${{ secrets.AWS_SECRET_ACCESS_KEY }}"
       AWS_ACCESS_KEY_ID: "${{ vars.AWS_ACCESS_KEY_ID }}"
-      AWS_DEFAULT_REGION: "${{ vars.AWS_SESSION_TOKEN }}"
+      AWS_DEFAULT_REGION: "${{ vars.AWS_DEFAULT_REGION }}"
       GITHUB_TOKEN: "${{ secrets.GH_TOKEN }}"