diff --git a/src/config.php b/src/config.php
index 9cd02e3..06bda39 100644
--- a/src/config.php
+++ b/src/config.php
@@ -1,6 +1,13 @@
 <?php
 if (!empty($_POST)) {
-	file_put_contents("../d2um.conf", $_POST['path'].DIRECTORY_SEPARATOR.'data'.DIRECTORY_SEPARATOR.'global'.DIRECTORY_SEPARATOR.'excel'.DIRECTORY_SEPARATOR);
+	
+	if (DIRECTORY_SEPARATOR === '/') {
+			file_put_contents("../d2um.conf", $_POST['path'].DIRECTORY_SEPARATOR);
+	}
+
+	if (DIRECTORY_SEPARATOR === '\\') {
+			file_put_contents("../d2um.conf", $_POST['path'].DIRECTORY_SEPARATOR.'data'.DIRECTORY_SEPARATOR.'global'.DIRECTORY_SEPARATOR.'excel'.DIRECTORY_SEPARATOR);
+	}
 	header('Location: /');
 }
 ?>