diff --git a/build/build.php b/build/build.php
index 5998e7d..1c41cc7 100644
--- a/build/build.php
+++ b/build/build.php
@@ -1,4 +1,12 @@
 <?php
+/**
+ * OPcache GUI - build module
+ *
+ * @author Andrew Collington, andy@amnuts.com
+ * @version 3.0.0
+ * @link https://github.com/amnuts/opcache-gui
+ * @license MIT, http://acollington.mit-license.org/
+ */
 
 $parentPath = dirname(__DIR__);