diff --git a/plugins/application-tray/CMakeLists.txt b/plugins/application-tray/CMakeLists.txt
index d067196fd..14db09618 100644
--- a/plugins/application-tray/CMakeLists.txt
+++ b/plugins/application-tray/CMakeLists.txt
@@ -72,6 +72,8 @@ target_link_libraries(${PLUGIN_NAME}
         Qt${QT_VERSION_MAJOR}::Core
         Qt${QT_VERSION_MAJOR}::Gui
         Qt${QT_VERSION_MAJOR}::Widgets
+        Qt${QT_VERSION_MAJOR}::CorePrivate
+        Qt${QT_VERSION_MAJOR}::WidgetsPrivate
         Dtk${DTK_VERSION_MAJOR}::Core
         Dtk${DTK_VERSION_MAJOR}::Gui
         Dtk${DTK_VERSION_MAJOR}::Widget
diff --git a/plugins/application-tray/sniprotocolhandler.cpp b/plugins/application-tray/sniprotocolhandler.cpp
index 4ad5d6e13..abe71a3db 100644
--- a/plugins/application-tray/sniprotocolhandler.cpp
+++ b/plugins/application-tray/sniprotocolhandler.cpp
@@ -17,6 +17,8 @@
 #include <QRunnable>
 
 #include <DGuiApplicationHelper>
+#include <private/qobject_p.h>
+#include <private/qmenu_p.h>
 
 DGUI_USE_NAMESPACE
 
@@ -32,6 +34,12 @@ class DBusMenu : public DBusMenuImporter {
     {
         QObject::connect(this, &DBusMenuImporter::menuUpdated, this, [this] (QMenu *menu) {
             menu->setFixedSize(menu->sizeHint());
+            // TODO 删除 QMenu 的滚动功能，修复首次子菜单显示滚动指示器问题
+            if (auto dp = static_cast<QMenuPrivate*>(QObjectPrivate::get(menu))) {
+                if (auto scroll = dp->scroll) {
+                    scroll->scrollFlags = QMenuPrivate::QMenuScroller::ScrollNone;
+                }
+            }
         }, Qt::QueuedConnection);
     }
     virtual QMenu *createMenu(QWidget *parent) override