diff --git a/src/Cli/Kahlan.php b/src/Cli/Kahlan.php
index <HASH>..<HASH> 100644
--- a/src/Cli/Kahlan.php
+++ b/src/Cli/Kahlan.php
@@ -444,6 +444,8 @@ EOD;
                     'exclude' => '*/.*',
                     'type' => 'file'
                 ]);
+                sort($files);
+
                 foreach ($files as $file) {
                     require $file;
                 }
Simpler strategy to make sure specs are runned in the same order whatever the filesystem is.