diff --git a/src/Core.php b/src/Core.php
index f634394..c558775 100644
--- a/src/Core.php
+++ b/src/Core.php
@@ -39,7 +39,7 @@ class Core
     {
         $res = [];
 
-        $cache = self::getCache() . '/';
+        $cache = self::getCache() . DIRECTORY_SEPARATOR;
         if (!is_dir($root) || !is_readable($root)) {
             return $res;
         }
diff --git a/src/Manage.php b/src/Manage.php
index 3110f49..b64fbe6 100644
--- a/src/Manage.php
+++ b/src/Manage.php
@@ -243,7 +243,7 @@ class Manage extends dcNsProcess
 
                 foreach ($_POST['modules'] as $root => $id) {
                     file_put_contents(
-                        $dest . '/' . basename($root),
+                        $dest . DIRECTORY_SEPARATOR . basename($root),
                         file_get_contents($root)
                     );
                     unlink($root);