--- ../test/SignalNameTest.php	2026-07-25 21:31:46.888745972 +0300
+++ ../test/SignalNameTest.php	2026-07-25 21:33:54.053591778 +0300
@@ -5,13 +5,14 @@
 
 use Amp\PHPUnit\AsyncTestCase;
 use Amp\Process;
+use PHPUnit\Framework\Attributes\DataProvider;
 
 /**
  * @requires extension pcntl
  */
 class SignalNameTest extends AsyncTestCase
 {
-    public function provideSignals(): \Generator
+    public static function provideSignals(): \Generator
     {
         yield 'SIGHUP' => [\SIGHUP, 'SIGHUP'];
         yield 'SIGINT' => [\SIGINT, 'SIGINT'];
@@ -35,9 +36,7 @@
         yield 'SIGIOT' => [\SIGIOT, 'SIGABRT']; // Alias for SIGABRT.
     }
 
-    /**
-     * @dataProvider provideSignals
-     */
+    #[DataProvider('provideSignals')]
     public function testGetSignalName(int $signalNumber, string $expectedName): void
     {
         if (!\extension_loaded('pcntl')) {