diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index acfc6eb..ee7e801 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -47,7 +47,7 @@ jobs:
           MATCH: ${{ steps.check-tag.outputs.match }}
         run: echo "Match is $MATCH"
       - name: Publish distribution to Test PyPI
-        if: github.ref == 'refs/heads/main' && (steps.check-tag.outputs.match == 'prerelease' || steps.check-tag.outputs.match == 'release')
+        if: startsWith(github.ref, 'refs/tags/v') && (steps.check-tag.outputs.match == 'prerelease' || steps.check-tag.outputs.match == 'release')
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           repository-url: https://test.pypi.org/legacy/