diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 690ec0e..7ff7dd1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,6 +19,9 @@ jobs:
           - php-versions: '7.4'
             coverage: 'none'
             code-analysis: 'yes'
+          - php-versions: '8.4'
+            coverage: 'pcov'
+            code-analysis: 'yes'
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -49,7 +52,7 @@ jobs:
 
       - name: Code Analysis (PHP CS-Fixer)
         if: matrix.code-analysis == 'yes'
-        run: php vendor/bin/php-cs-fixer fix --dry-run --diff
+        run: PHP_CS_FIXER_IGNORE_ENV=true php vendor/bin/php-cs-fixer fix --dry-run --diff
 
       - name: Code Analysis (PHPStan)
         if: matrix.code-analysis == 'yes'