diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 90fbf62..181a3e3 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -28,7 +28,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
-          extensions: intl, fileinfo
+          extensions: intl, fileinfo, zip
       - name: Setup problem matchers
         run: |
           echo "::add-matcher::${{ runner.tool_cache }}/php.json"