diff --git a/.github/workflows/master.yaml b/.github/workflows/master.yaml
index d736302..785ea2f 100644
--- a/.github/workflows/master.yaml
+++ b/.github/workflows/master.yaml
@@ -15,6 +15,6 @@ jobs:
       - run: docker-compose run web bin/run-tests
       - uses: CDNievas/heroku-action@v1.0
         with:
-          heroku_email: "${{secrets.HEROKU_EMAIL}}
+          heroku_email: ${{secrets.HEROKU_EMAIL}}
           heroku_api_key: ${{secrets.HEROKU_API_KEY}}
           heroku_app_name: "stadtratmonitor"
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