diff --git a/.github/workflows/publish-to-test-pypi.yml b/.github/workflows/publish-to-test-pypi.yml
index e276a335..4fa2db16 100644
--- a/.github/workflows/publish-to-test-pypi.yml
+++ b/.github/workflows/publish-to-test-pypi.yml
@@ -25,6 +25,7 @@ jobs:
       uses: pypa/gh-action-pypi-publish@master
       with:
         password: ${{ secrets.test_pypi_password }}
+        repository_url: https://test.pypi.org/legacy/
     - name: Publish distribution 📦 to PyPI
       if: startsWith(github.event.ref, 'refs/tags')
       uses: pypa/gh-action-pypi-publish@master