diff --git a/.github/workflows/default.yaml b/.github/workflows/default.yaml
index 905fe4d..c7cc8d0 100644
--- a/.github/workflows/default.yaml
+++ b/.github/workflows/default.yaml
@@ -47,7 +47,7 @@ jobs:
       - name: Execute PHPUnit tests
         id: phpunit
         run: |
-          if [ "${{ matrix.php-versions }}" = "8.3" && ${{github.ref}} == "refs/heads/main" && ${{github.event_name}} == "push"  ]; then
+          if [ "${{ matrix.php-versions }}" = "8.3" && "${{github.ref}}" == "refs/heads/main" && "${{github.event_name}}" == "push"  ]; then
             vendor/bin/phpunit --coverage-clover coverage.xml
             echo "generate-coverage-badge=true" >> $GITHUB_OUTPUT
           else