diff --git a/GViewCore/src/App/Instance.cpp b/GViewCore/src/App/Instance.cpp
index c41ffd3c..c929da1d 100644
--- a/GViewCore/src/App/Instance.cpp
+++ b/GViewCore/src/App/Instance.cpp
@@ -26,6 +26,8 @@ constexpr _MenuCommand_ menuFileList[] = {
     { "", 0, Key::None },
     { "E&xit", MenuCommands::EXIT_GVIEW, Key::Shift | Key::Escape },
 };
+constexpr ItemHandle menuFileDisabledCommandsList[] = { 3, 4 };
+
 constexpr _MenuCommand_ menuWindowList[] = {
     { "Arrange &Vertically", MenuCommands::ARRANGE_VERTICALLY, Key::None },
     { "Arrange &Horizontally", MenuCommands::ARRANGE_HORIZONTALLY, Key::None },
@@ -129,6 +131,9 @@ bool Instance::BuildMainMenus()
 {
     CHECK(mnuFile = AppCUI::Application::AddMenu("File"), false, "Unable to create 'File' menu");
     CHECK(AddMenuCommands(mnuFile, menuFileList, ARRAY_LEN(menuFileList)), false, "");
+    for (auto itemHandle : menuFileDisabledCommandsList) {
+        CHECK(mnuFile->SetEnable(itemHandle, false), false, "Fail to disable menu item");
+    }
     CHECK(mnuWindow = AppCUI::Application::AddMenu("&Windows"), false, "Unable to create 'Windows' menu");
     CHECK(AddMenuCommands(mnuWindow, menuWindowList, ARRAY_LEN(menuWindowList)), false, "");
     CHECK(mnuHelp = AppCUI::Application::AddMenu("&Help"), false, "Unable to create 'Help' menu");