diff --git a/src/Httpful/Bootstrap.php b/src/Httpful/Bootstrap.php
index <HASH>..<HASH> 100644
--- a/src/Httpful/Bootstrap.php
+++ b/src/Httpful/Bootstrap.php
@@ -11,7 +11,7 @@ namespace Httpful;
 class Bootstrap
 {
 
-    const DIR_GLUE = '/';
+    const DIR_GLUE = DIRECTORY_SEPARATOR;
     const NS_GLUE = '\\';
 
     public static $registered = false;
closes issue #<I> Use DIRECTORY_SEPARATOR constant