diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b4a44603..436c56c6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,3 +26,5 @@ jobs:
           BUNDLE_WITHOUT: release
       - name: Run tests
         run: bundle exec rake spec
+      - name: Build gem
+        run: gem build *.gemspec