diff --git src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.h src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.h
index e070ba977d55..cc7193d8b71b 100644
--- src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.h
+++ src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.h
@@ -43,6 +43,9 @@
 #include <qpa/qplatformgraphicsbuffer.h>
 #include <private/qcore_mac_p.h>
 
+#include <CoreGraphics/CGColorSpace.h>
+#include <IOSurface/IOSurface.h>
+
 QT_BEGIN_NAMESPACE
 
 class QIOSurfaceGraphicsBuffer : public QPlatformGraphicsBuffer
-- 
2.33.1