diff --git a/source/ubl-settings-bootloader.cc b/source/ubl-settings-bootloader.cc
index b776f7b..a486a47 100755
--- a/source/ubl-settings-bootloader.cc
+++ b/source/ubl-settings-bootloader.cc
@@ -719,8 +719,8 @@ void MainWindow::set_data_csv_melody() {
     string path_name = "";
     path_name = path_name + path_resources + "/" + melody_csv;
     string line;
-    string all_melody = "";
-    string all_melody_old = "";
+    string all_melody = "Option;Tone code\n";
+    string all_melody_old = "Option;Tone code\n";
     string code_melodyes = "";
     ifstream in(path_name);
     if (in.is_open()) {