diff --git a/src/mac/carbon/toplevel.cpp b/src/mac/carbon/toplevel.cpp
index 5a126f299b..22864873fd 100644
--- a/src/mac/carbon/toplevel.cpp
+++ b/src/mac/carbon/toplevel.cpp
@@ -740,8 +740,6 @@ bool wxTopLevelWindowMac::Create(wxWindow *parent,
     // init our fields
     Init();
 
-    style = style & ~wxFRAME_SHAPED ;
-
     m_windowStyle = style;
 
     SetName(name);