diff --git a/README.md b/README.md
index 6752829b..29690687 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,6 @@ jobs:
         with:
           app-id: ${{ vars.APP_ID }}
           private-key: ${{ secrets.PRIVATE_KEY }}
-          github-api-url: "https://github.acme-inc.com/api/v3"
       - uses: ./actions/staging-tests
         with:
           token: ${{ steps.app-token.outputs.token }}