diff --git a/include/wx/dataview.h b/include/wx/dataview.h
index 0d8ccd766a..4b78de8a43 100644
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -1304,17 +1304,9 @@ public:
 
 //-----------------------------------------------------------------------------
 
-#if wxUSE_ACCESSIBILITY
-class WXDLLIMPEXP_FWD_ADV wxDataViewTreeCtrlAccessible;
-#endif // wxUSE_ACCESSIBILITY
-
 class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl,
                                           public wxWithImages
 {
-#if wxUSE_ACCESSIBILITY
-    friend class wxDataViewTreeCtrlAccessible;
-#endif // wxUSE_ACCESSIBILITY
-
 public:
     wxDataViewTreeCtrl() { }
     wxDataViewTreeCtrl(wxWindow *parent,
@@ -1386,10 +1378,6 @@ public:
     void OnCollapsed( wxDataViewEvent &event );
     void OnSize( wxSizeEvent &event );
 
-#if wxUSE_ACCESSIBILITY
-    virtual wxAccessible* CreateAccessible() wxOVERRIDE;
-#endif // wxUSE_ACCESSIBILITY
-
 private:
     wxDECLARE_EVENT_TABLE();
     wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewTreeCtrl);
@@ -1416,21 +1404,6 @@ private:
 #define wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE          wxEVT_DATAVIEW_ITEM_DROP_POSSIBLE
 #define wxEVT_COMMAND_DATAVIEW_ITEM_DROP                   wxEVT_DATAVIEW_ITEM_DROP
 
-#if wxUSE_ACCESSIBILITY
-//-----------------------------------------------------------------------------
-// wxDataViewTreeCtrlAccessible
-//-----------------------------------------------------------------------------
-
-class WXDLLIMPEXP_ADV wxDataViewTreeCtrlAccessible: public wxDataViewCtrlAccessible
-{
-public:
-    wxDataViewTreeCtrlAccessible(wxDataViewTreeCtrl* win);
-    virtual ~wxDataViewTreeCtrlAccessible() {};
-
-    virtual wxAccStatus GetName(int childId, wxString* name) wxOVERRIDE;
-};
-#endif // wxUSE_ACCESSIBILITY
-
 #endif // wxUSE_DATAVIEWCTRL
 
 #endif
diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp
index 0e8d2e3b2a..9957669610 100644
--- a/src/common/datavcmn.cpp
+++ b/src/common/datavcmn.cpp
@@ -2782,57 +2782,4 @@ void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event )
     event.Skip( true );
 }
 
-#if wxUSE_ACCESSIBILITY
-wxAccessible* wxDataViewTreeCtrl::CreateAccessible()
-{
-    return new wxDataViewTreeCtrlAccessible(this);
-}
-#endif // wxUSE_ACCESSIBILITY
-
-#if wxUSE_ACCESSIBILITY
-//-----------------------------------------------------------------------------
-// wxDataViewTreeCtrlAccessible
-//-----------------------------------------------------------------------------
-
-wxDataViewTreeCtrlAccessible::wxDataViewTreeCtrlAccessible(wxDataViewTreeCtrl* win)
-    : wxDataViewCtrlAccessible(win)
-{
-}
-
-// Gets the name of the specified object.
-wxAccStatus wxDataViewTreeCtrlAccessible::GetName(int childId, wxString* name)
-{
-    wxDataViewTreeCtrl* dvCtrl = wxDynamicCast(GetWindow(), wxDataViewTreeCtrl);
-    wxCHECK( dvCtrl, wxACC_FAIL );
-
-    if ( childId == wxACC_SELF )
-    {
-        *name = dvCtrl->GetName();
-    }
-    else
-    {
-        wxDataViewItem item = dvCtrl->GetItemByRow(childId-1);
-        if ( !item.IsOk() )
-        {
-            return wxACC_NOT_IMPLEMENTED;
-        }
-
-        wxString itemName = dvCtrl->GetItemText(item);
-        if ( itemName.empty() )
-        {
-            // Return row number if not textual column found.
-            // Rows are numbered from 1.
-            *name = wxString::Format(_("Row %i"), childId);
-        }
-        else
-        {
-            *name = itemName;
-        }
-    }
-
-    return wxACC_OK;
-}
-#endif // wxUSE_ACCESSIBILITY
-
 #endif // wxUSE_DATAVIEWCTRL
-