diff --git a/include/wx/choicebk.h b/include/wx/choicebk.h
index 46014cc251..4daa5b28ff 100644
--- a/include/wx/choicebk.h
+++ b/include/wx/choicebk.h
@@ -97,7 +97,7 @@ protected:
     void UpdateSelectedPage(size_t newsel)
     {
         m_selection = static_cast<int>(newsel);
-        GetChoiceCtrl()->Select(newsel);
+        GetChoiceCtrl()->Select(m_selection);
     }
 
     wxBookCtrlEvent* CreatePageChangingEvent() const;