diff --git a/src/html/htmlctrl/webkit/webkit.mm b/src/html/htmlctrl/webkit/webkit.mm
index 59661997fd..913088dbca 100755
--- a/src/html/htmlctrl/webkit/webkit.mm
+++ b/src/html/htmlctrl/webkit/webkit.mm
@@ -28,9 +28,9 @@
#else
#include "wx/mac/uma.h"
#include
+#include
#include
#include
-#include
#endif
#include "wx/html/webkit.h"
@@ -156,6 +156,10 @@ bool wxWebKitCtrl::Create(wxWindow *parent,
MacPostControlCreate(pos, size);
HIViewSetVisible( m_peer->GetControlRef(), true );
[m_webView setHidden:false];
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
+ if ( UMAGetSystemVersion() >= 0x1030 )
+ HIViewChangeFeatures( m_peer->GetControlRef() , kHIViewIsOpaque , 0 ) ;
+#endif
#endif
// Register event listener interfaces