diff --git a/.github/workflows/welcome.yml b/.github/workflows/welcome.yml
index 9e32912..6b910c5 100644
--- a/.github/workflows/welcome.yml
+++ b/.github/workflows/welcome.yml
@@ -17,12 +17,12 @@ jobs:
     steps:
       - uses: actions/first-interaction@v3
         with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-          issue-message: |
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          issue_message: |
             Thanks for opening your first issue! We'll take a look soon.
 
             In the meantime, search [Discussions](https://github.com/opendecree/decree/discussions) for related topics.
-          pr-message: |
+          pr_message: |
             Thanks for your first pull request! We appreciate the contribution.
 
             Before review, please make sure tests pass: `cd sdk && pytest`