diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index 34b02df34..5ed3e1296 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -10,8 +10,8 @@ require __DIR__ . '/../bootstrap/autoload.php';
  */
 $loader = new October\Rain\Support\ClassLoader(
     new October\Rain\Filesystem\Filesystem,
-    __DIR__ . '../',
-    __DIR__ . '../storage/framework/classes.php'
+    __DIR__ . '/../',
+    __DIR__ . '/../storage/framework/classes.php'
 );
 
 $loader->register();