diff --git a/tests/kinectsurface/surfacedata.cpp b/tests/kinectsurface/surfacedata.cpp
index 60e71cb0..14f37288 100644
--- a/tests/kinectsurface/surfacedata.cpp
+++ b/tests/kinectsurface/surfacedata.cpp
@@ -16,8 +16,6 @@
 **
 ****************************************************************************/
 
-#define NOMINMAX
-
 #include "surfacedata.h"
 #include "QKinectWrapper.h"
 #include <QtDataVisualization/QValue3DAxis>
diff --git a/tests/kinectsurface/surfacedata.h b/tests/kinectsurface/surfacedata.h
index 8978f759..b607ae76 100644
--- a/tests/kinectsurface/surfacedata.h
+++ b/tests/kinectsurface/surfacedata.h
@@ -19,6 +19,8 @@
 #ifndef SURFACEDATA_H
 #define SURFACEDATA_H
 
+#define NOMINMAX
+
 #include "QKinectWrapper.h"
 #include <QtDataVisualization/Q3DScatter>
 #include <QtDataVisualization/Q3DBars>