diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 556e105..6c5ad15 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -32,4 +32,10 @@ jobs:
           echo "::add-matcher::${{ runner.tool_cache }}/php.json"
           echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
       - run: composer install
-      - run: vendor/bin/phpunit
+      - run: vendor/bin/phpunit --coverage-clover build/logs/clover.xml
+      - name: Upload coverage results to Coveralls
+        env:
+          COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          composer global require php-coveralls/php-coveralls
+          php-coveralls --coverage_clover=build/logs/clover.xml -v