diff --git a/.github/workflows/generate_formulae.brew.sh_data.yml b/.github/workflows/generate_formulae.brew.sh_data.yml
index acf84cee375..2a7f5995e63 100644
--- a/.github/workflows/generate_formulae.brew.sh_data.yml
+++ b/.github/workflows/generate_formulae.brew.sh_data.yml
@@ -14,7 +14,6 @@ jobs:
         with:
           git_user: BrewTestBot
           git_email: homebrew-test-bot@lists.sfconservancy.org
-          key_name: id_ed25519
           key: ${{ secrets.FORMULAE_DEPLOY_KEY }}
       - run: |
           brew update-reset "$(brew --repository)"