diff --git a/phptools.php b/phptools.php
index cd808d5..6b54ca7 100644
--- a/phptools.php
+++ b/phptools.php
@@ -3,6 +3,7 @@
 	require_once 'tools.php';
 
 	require_once 'tools_session.php';
+	require_once 'tools_time.php';
 	require_once 'tools_file.php';
 	require_once 'tools_sql.php';