diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index 25e1435..4a61535 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -836,7 +836,7 @@
 	 * Prep Filename
 	 *
 	 * Prevents possible script execution from Apache's handling of files multiple extensions
-     * http://httpd.apache.org/docs/1.3/mod/mod_mime.html#multipleext
+	 * http://httpd.apache.org/docs/1.3/mod/mod_mime.html#multipleext
 	 *
 	 * @access	private
 	 * @param	string