diff --git a/src/corelib/global/qfloat16.h b/src/corelib/global/qfloat16.h
index 5059108fb8c..67c062d349e 100644
--- a/src/corelib/global/qfloat16.h
+++ b/src/corelib/global/qfloat16.h
@@ -48,6 +48,7 @@ QT_BEGIN_NAMESPACE
 
 #if 0
 #pragma qt_class(QFloat16)
+#pragma qt_no_master_include
 #endif
 
 class qfloat16