diff --git a/.github/workflows/terraform_plan.yaml b/.github/workflows/terraform_plan.yaml
index 066a761..cd6dec1 100644
--- a/.github/workflows/terraform_plan.yaml
+++ b/.github/workflows/terraform_plan.yaml
@@ -52,7 +52,7 @@ jobs:
       - name: Setup GITHUB Credentials
         id: github_credentials
         run:
-          export GITHUB_TOKEN=$(python encode_jwt.py "$GITHUB_APP_PEM_FILE" "$GITHUB_APP_INSTALLATION_ID" "$GITHUB_BASE_URL")
+          echo GITHUB_TOKEN=$(python encode_jwt.py "${{ env.GITHUB_APP_PEM_FILE }}" "${{ env.GITHUB_APP_INSTALLATION_ID }}" "${{ env.GITHUB_BASE_URL }}") >> $GITHUB_ENV
 
       - name: Terraform Init
         id: init