diff --git a/template/.github/workflows/{% if extension != 'mypyc' %}release.yml{% endif %}.jinja b/template/.github/workflows/{% if extension != 'mypyc' %}release.yml{% endif %}.jinja
index f961c0a..ba8832e 100644
--- a/template/.github/workflows/{% if extension != 'mypyc' %}release.yml{% endif %}.jinja	
+++ b/template/.github/workflows/{% if extension != 'mypyc' %}release.yml{% endif %}.jinja	
@@ -91,7 +91,7 @@ jobs:
           "$TAG_NAME" ./dist/*
           --repo "$GITHUB_REPOSITORY"
       - name: Remove sigstore files before publishing to PyPI
-        run: rm -f dist/*.sigstore
+        run: rm -f dist/*.sigstore dist/*.sigstore.json
       - name: Publish package to PyPI
         uses: pypa/gh-action-pypi-publish@cef221092ed1bacb1cc03d23a2d87d1d172e277b # release/v1
 {%- endraw %}
diff --git a/template/.github/workflows/{% if extension == 'mypyc' %}release.yml{% endif %}.jinja b/template/.github/workflows/{% if extension == 'mypyc' %}release.yml{% endif %}.jinja
index ccd4cf2..f90b66d 100644
--- a/template/.github/workflows/{% if extension == 'mypyc' %}release.yml{% endif %}.jinja	
+++ b/template/.github/workflows/{% if extension == 'mypyc' %}release.yml{% endif %}.jinja	
@@ -147,6 +147,6 @@ jobs:
           "$TAG_NAME" ./dist/*
           --repo "$GITHUB_REPOSITORY"
       - name: Remove sigstore files before publishing to PyPI
-        run: rm -f dist/*.sigstore
+        run: rm -f dist/*.sigstore dist/*.sigstore.json
       - name: Publish package to PyPI
         uses: pypa/gh-action-pypi-publish@cef221092ed1bacb1cc03d23a2d87d1d172e277b # release/v1