diff --git a/tests/Filesystem/JoinPathsHelperTest.php b/tests/Filesystem/JoinPathsHelperTest.php
index 041af7754063..2a4d7cf2e089 100644
--- a/tests/Filesystem/JoinPathsHelperTest.php
+++ b/tests/Filesystem/JoinPathsHelperTest.php
@@ -21,7 +21,6 @@ public static function unixDataProvider()
     {
         yield ['app/Http/Kernel.php', join_paths('app', 'Http', 'Kernel.php')];
         yield ['app/Http/Kernel.php', join_paths('app', '', 'Http', 'Kernel.php')];
-        yield ['app/Http/Kernel.php', join_paths('app', null, 'Http', 'Kernel.php')];
     }
 
     #[RequiresOperatingSystem('Windows')]
@@ -35,6 +34,5 @@ public static function windowsDataProvider()
     {
         yield ['app\Http\Kernel.php', join_paths('app', 'Http', 'Kernel.php')];
         yield ['app\Http\Kernel.php', join_paths('app', '', 'Http', 'Kernel.php')];
-        yield ['app\Http\Kernel.php', join_paths('app', null, 'Http', 'Kernel.php')];
     }
 }