diff --git a/Applications/DataExplorer/DataView/SurfaceExtractionDialog.h b/Applications/DataExplorer/DataView/SurfaceExtractionDialog.h
index eef26f2a6e1f007d0542c65bd20aa3dc1f1f5737..bbb6bee838f159a8413c8006bf7d0282381ec69c 100644
--- a/Applications/DataExplorer/DataView/SurfaceExtractionDialog.h
+++ b/Applications/DataExplorer/DataView/SurfaceExtractionDialog.h
@@ -17,8 +17,6 @@
 #include "ui_SurfaceExtraction.h"
 #include <QDialog>
 
-#include "MathLib/Vector3.h"
-
 namespace MeshLib {
     class Mesh;
 }