diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index c0d765e..bafebcc 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -23,3 +23,9 @@ parameters:
         -
             message: '#Call to an undefined static method \S+#'
             path: tests/Support/RunkitTest.php
+
+        # PHPUnit 10+ attributes not available in earlier versions
+        -
+            message: '#Attribute class PHPUnit\\Framework\\Attributes\\After does not exist\.#'
+            paths:
+                - src/EnvironmentVariables.php
diff --git a/src/EnvironmentVariables.php b/src/EnvironmentVariables.php
index 46db532..c1dca01 100644
--- a/src/EnvironmentVariables.php
+++ b/src/EnvironmentVariables.php
@@ -16,6 +16,7 @@ trait EnvironmentVariables
      *
      * @return void
      */
+    #[\PHPUnit\Framework\Attributes\After]
     protected function restoreEnvironmentVariables()
     {
         foreach ($this->environmentVariables as $variable => $value) {