diff --git a/test/Mustache/Test/Loader/FilesystemLoaderTest.php b/test/Mustache/Test/Loader/FilesystemLoaderTest.php
index 3c7b2f4..3aa83fd 100644
--- a/test/Mustache/Test/Loader/FilesystemLoaderTest.php
+++ b/test/Mustache/Test/Loader/FilesystemLoaderTest.php
@@ -29,6 +29,15 @@ class Mustache_Test_Loader_FilesystemLoaderTest extends PHPUnit_Framework_TestCa
         $this->assertEquals('one contents', $loader->load('one'));
     }
 
+    public function testConstructorWithProtocol()
+    {
+        $baseDir = realpath(dirname(__FILE__).'/../../../fixtures/templates');
+
+        $loader = new Mustache_Loader_FilesystemLoader('file://' . $baseDir, array('extension' => '.ms'));
+        $this->assertEquals('alpha contents', $loader->load('alpha'));
+        $this->assertEquals('beta contents', $loader->load('beta.ms'));
+    }
+
     public function testLoadTemplates()
     {
         $baseDir = realpath(dirname(__FILE__).'/../../../fixtures/templates');