diff --git a/terminal/kiosk-shell/src/desktop_settings_dialog.h b/terminal/kiosk-shell/src/desktop_settings_dialog.h
index d85e77d..eb22565 100644
--- a/terminal/kiosk-shell/src/desktop_settings_dialog.h
+++ b/terminal/kiosk-shell/src/desktop_settings_dialog.h
@@ -39,7 +39,6 @@ private:
     std::vector<DesktopInfo> desktops_;
 
     QComboBox* comboDesktop_ = nullptr;
-    QComboBox* comboProtocol_ = nullptr;
     QLineEdit* editEndpoint_ = nullptr;
     QLineEdit* editApp_ = nullptr;
     QComboBox* comboResolution_ = nullptr;