diff --git a/source/view_temp_u_g_p.c b/source/view_temp_u_g_p.c
index 42d88e9..7ef9f6e 100644
--- a/source/view_temp_u_g_p.c
+++ b/source/view_temp_u_g_p.c
@@ -530,6 +530,9 @@ int check_save() {
     int menu_id = 0;
     if (strcmp(set_add_edit, "add")==0) {
         menu_id = gtk_combo_box_get_active(GTK_COMBO_BOX(temp_widgets->UserDeviceCombo));
+        if (menu_id == -1) {
+            show_warning_no_fill(_("To save, you need to select a disk"));
+        }
     }
     if (!active1 && !active2 && !active3 && !active4) {
         show_warning_no_fill(_("The volume and files fields must have at least one value"));
diff --git a/ubl-settings-diskquota_ru.po b/ubl-settings-diskquota_ru.po
index 5ab22c1..5c58a43 100644
--- a/ubl-settings-diskquota_ru.po
+++ b/ubl-settings-diskquota_ru.po
@@ -440,4 +440,7 @@ msgid "The path does not match the specified disk"
 msgstr "Путь не соответствует указанному диску"
 
 msgid "Project name mandatory field"
-msgstr "Имя проекта обязательное поле"
\ No newline at end of file
+msgstr "Имя проекта обязательное поле"
+
+msgid "To save, you need to select a disk"
+msgstr "Для сохранения нужно выбрать диск"
\ No newline at end of file