diff --git a/apps/opencs/view/widget/scenetoolshapebrush.hpp b/apps/opencs/view/widget/scenetoolshapebrush.hpp
index 9048fa536..bdb6b1309 100644
--- a/apps/opencs/view/widget/scenetoolshapebrush.hpp
+++ b/apps/opencs/view/widget/scenetoolshapebrush.hpp
@@ -30,8 +30,6 @@ namespace CSVRender
 
 namespace CSVWidget
 {
-    class SceneToolShapeBrush;
-
     /// \brief Layout-box for some brush button settings
     class ShapeBrushSizeControls : public QGroupBox
     {
@@ -49,8 +47,6 @@ namespace CSVWidget
         friend class CSVRender::TerrainShapeMode;
     };
 
-    class SceneToolShapeBrush;
-
     /// \brief Brush settings window
     class ShapeBrushWindow : public QFrame
     {