diff --git a/src/generic/choicdgg.cpp b/src/generic/choicdgg.cpp
index 2529df3ccd..f5bbca706f 100644
--- a/src/generic/choicdgg.cpp
+++ b/src/generic/choicdgg.cpp
@@ -248,9 +248,9 @@ bool wxSingleChoiceDialog::Create( wxWindow *WXUNUSED(parent), const wxString& m
     
     int y = message_size.y + 15;
     
-    int listbox_height = wxMin( 160, n*20 );
+    int listbox_height = wxMin( 160, n*20 + 40);
     
-    wxListBox *listBox = new wxListBox( this, wxID_LISTBOX, wxPoint(10, y), wxSize(240, listbox_height), 
+    wxListBox *listBox = new wxListBox( this, wxID_LISTBOX, wxPoint(10, y), wxSize(340, listbox_height), 
                                         n, choices, wxLB_ALWAYS_SB );
     listBox->SetSelection( m_selection );
     if (clientData)