diff --git a/.github/workflows/monitor-changed-files.yml b/.github/workflows/monitor-changed-files.yml
index 04d8468..bc318e5 100644
--- a/.github/workflows/monitor-changed-files.yml
+++ b/.github/workflows/monitor-changed-files.yml
@@ -39,4 +39,7 @@ jobs:
           SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_HOOK }}
         with:
-          slack-message: ${{ steps.get-payload.outputs.slack_payload }}
\ No newline at end of file
+          payload: |
+            {
+              "text": "${{ steps.get-payload.outputs.slack_payload }}"
+            }
\ No newline at end of file