diff --git a/.github/workflows/entraid-scim-plan.yml b/.github/workflows/entraid-scim-plan.yml
index 24a3f149..6a6788e0 100644
--- a/.github/workflows/entraid-scim-plan.yml
+++ b/.github/workflows/entraid-scim-plan.yml
@@ -72,7 +72,7 @@ jobs:
           webhook: ${{ env.SLACK_INCOMING_WEBHOOK }}
           webhook-type: incoming-webhook
           method: files.uploadV2
-          payload:
+          payload: |
             initial_comment: Terraform output attached!
             file: "plan_output.txt"
             filename: "plan-output-${{ github.run_id }}.txt"