diff --git a/Launcher2/Gui/PlatformDrawer.cs b/Launcher2/Gui/PlatformDrawer.cs
index ae64ad76c..778cd7df1 100644
--- a/Launcher2/Gui/PlatformDrawer.cs
+++ b/Launcher2/Gui/PlatformDrawer.cs
@@ -57,8 +57,9 @@ namespace Launcher2 {
 				
 				IntPtr colorSpace = OSX.API.CGColorSpaceCreateDeviceRGB();	
 				IntPtr provider = OSX.API.CGDataProviderCreateWithData( IntPtr.Zero, scan0, size, IntPtr.Zero );
+				const uint flags = 4 | (4 << 12);
 				IntPtr image = OSX.API.CGImageCreate( bmp.Width, bmp.Height, 8, 8 * 4, bmp.Stride,
-				                                     colorSpace, 4, provider, IntPtr.Zero, 0, 0 );
+				                                     colorSpace, flags, provider, IntPtr.Zero, 0, 0 );
 				IntPtr context = IntPtr.Zero;
 				OSStatus err = OSX.API.QDBeginCGContext( windowPort, ref context );
 				OSX.API.CheckReturn( err );