diff --git a/common.php b/common.php
index 14f3759d..48945038 100644
--- a/common.php
+++ b/common.php
@@ -69,7 +69,7 @@ const ARTICLE = 3;
 // this may improve security
 const ADMIN_PANEL_FOLDER = 'admin';
 
-// directoriess
+// directories
 const BASE = __DIR__ . '/';
 const ADMIN = BASE . ADMIN_PANEL_FOLDER . '/';
 const SYSTEM = BASE . 'system/';