diff --git a/test/Unit/Document/Fragment/FactoryTest.php b/test/Unit/Document/Fragment/FactoryTest.php
index 4348e14..eef95e8 100644
--- a/test/Unit/Document/Fragment/FactoryTest.php
+++ b/test/Unit/Document/Fragment/FactoryTest.php
@@ -294,7 +294,7 @@ public function testAMediaLinkWithNonNumericSizeIsExceptional(): void
     }
 
     /** @return array<string, array{0: string, 1: string|null}> */
-    public function documentLinkProvider(): array
+    public static function documentLinkProvider(): array
     {
         return [
             'Valid String Url' => [