diff --git a/src/mac/carbon/toolbar.cpp b/src/mac/carbon/toolbar.cpp
index cdefd9ccbb..70710393b8 100644
--- a/src/mac/carbon/toolbar.cpp
+++ b/src/mac/carbon/toolbar.cpp
@@ -369,7 +369,7 @@ wxToolBarTool::wxToolBarTool(wxToolBar *tbar,
     else
     {
         ControlButtonContentInfo info ;
-        wxMacCreateBitmapButton( &info , GetNormalBitmap() ) ;
+        wxMacCreateBitmapButton( &info , GetNormalBitmap()  , kControlContentIconRef ) ;
         
 #ifdef __WXMAC_OSX__
         CreateIconControl( window , &toolrect , &info , false , &m_controlHandle ) ;