diff --git a/.github/workflows/assign_pr.yml b/.github/workflows/assign_pr.yml
index 00978ae..9773a79 100644
--- a/.github/workflows/assign_pr.yml
+++ b/.github/workflows/assign_pr.yml
@@ -19,5 +19,5 @@ jobs:
     - name: Assign pull request
       uses: actions-ecosystem/action-add-assignees@v1
       with:
-        github-token: ${{ secrets.GITHUB_TOKEN }}
+        github_token: ${{ secrets.GITHUB_TOKEN }}
         assignees: 'santosomar'