diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index 2df690cd7cc..a26467e72b6 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -98,7 +98,6 @@ public:
 
 Q_GUI_EXPORT extern bool qt_scaleForTransform(const QTransform &transform, qreal *scale); // qtransform.cpp
 
-#define qreal_to_fixed_26_6(f) (int(f * 64))
 #define qt_swap_int(x, y) { int tmp = (x); (x) = (y); (y) = tmp; }
 #define qt_swap_qreal(x, y) { qreal tmp = (x); (x) = (y); (y) = tmp; }