diff --git a/src/plugins/filemanager/core/dfmplugin-titlebar/dfmplugin_titlebar_global.h b/src/plugins/filemanager/core/dfmplugin-titlebar/dfmplugin_titlebar_global.h
index 4925cb9c4a..9256298374 100644
--- a/src/plugins/filemanager/core/dfmplugin-titlebar/dfmplugin_titlebar_global.h
+++ b/src/plugins/filemanager/core/dfmplugin-titlebar/dfmplugin_titlebar_global.h
@@ -131,6 +131,7 @@ inline constexpr char kAcComputerTitleBarSearchBtn[] { "search_button" };
 inline constexpr char kAcComputerTitleBarDetailBtn[] { "detail_button" };
 inline constexpr char kAcComputerTitleBarListViewBtn[] { "listView_button" };
 inline constexpr char kAcComputerTitleBarIconViewBtn[] { "iconView_button" };
+inline constexpr char kAcComputerTitleBarTreeViewBtn[] { "treeView_button" };
 inline constexpr char kAcComputerTitleBarOptionBtnBox[] { "ContollerToolBar" };
 inline constexpr char kAcComputerTitleBarAddBtn[] { "add_button" };
 inline constexpr char kAcComputerTitleBarCollectionServerView[] { "collectionServer_view" };
diff --git a/src/plugins/filemanager/core/dfmplugin-titlebar/views/optionbuttonbox.cpp b/src/plugins/filemanager/core/dfmplugin-titlebar/views/optionbuttonbox.cpp
index a807087a2d..1b4507c72e 100644
--- a/src/plugins/filemanager/core/dfmplugin-titlebar/views/optionbuttonbox.cpp
+++ b/src/plugins/filemanager/core/dfmplugin-titlebar/views/optionbuttonbox.cpp
@@ -181,6 +181,8 @@ void OptionButtonBox::initializeUi()
                          qobject_cast<QWidget *>(d->listViewButton), AcName::kAcComputerTitleBarListViewBtn);
     dpfSlotChannel->push("dfmplugin_utils", "slot_Accessible_SetAccessibleName",
                          qobject_cast<QWidget *>(d->iconViewButton), AcName::kAcComputerTitleBarIconViewBtn);
+    dpfSlotChannel->push("dfmplugin_utils", "slot_Accessible_SetAccessibleName",
+                         qobject_cast<QWidget *>(d->treeViewButton), AcName::kAcComputerTitleBarTreeViewBtn);
     dpfSlotChannel->push("dfmplugin_utils", "slot_Accessible_SetAccessibleName",
                          qobject_cast<QWidget *>(d->detailButton), AcName::kAcComputerTitleBarDetailBtn);
 #endif