diff --git a/tests/manual/rhi/shared/examplefw.h b/tests/manual/rhi/shared/examplefw.h
index b96b13eafb..231d8f8b39 100644
--- a/tests/manual/rhi/shared/examplefw.h
+++ b/tests/manual/rhi/shared/examplefw.h
@@ -59,6 +59,7 @@
 #include <QElapsedTimer>
 #include <QTimer>
 #include <QLoggingCategory>
+#include <QColorSpace>
 
 #include <QtGui/private/qshader_p.h>
 #include <QFile>