diff --git a/src/openrct2/interface/Viewport.cpp b/src/openrct2/interface/Viewport.cpp
index 026cb67a09..345ee3d480 100644
--- a/src/openrct2/interface/Viewport.cpp
+++ b/src/openrct2/interface/Viewport.cpp
@@ -75,7 +75,9 @@ InteractionInfo::InteractionInfo(const PaintStruct* ps)
     , SpriteType(ps->InteractionItem)
 {
 }
+
 static void ViewportPaintWeatherGloom(DrawPixelInfo& dpi);
+static void ViewportPaint(const Viewport* viewport, DrawPixelInfo& dpi, const ScreenRect& screenRect);
 
 /**
  * This is not a viewport function. It is used to setup many variables for
@@ -891,7 +893,7 @@ static void ViewportPaintColumn(PaintSession& session)
  *  edi: dpi
  *  ebp: bottom
  */
-void ViewportPaint(const Viewport* viewport, DrawPixelInfo& dpi, const ScreenRect& screenRect)
+static void ViewportPaint(const Viewport* viewport, DrawPixelInfo& dpi, const ScreenRect& screenRect)
 {
     PROFILED_FUNCTION();
 
diff --git a/src/openrct2/interface/Viewport.h b/src/openrct2/interface/Viewport.h
index d206a672a8..74287b9198 100644
--- a/src/openrct2/interface/Viewport.h
+++ b/src/openrct2/interface/Viewport.h
@@ -137,7 +137,6 @@ void ViewportUpdateSmartFollowGuest(WindowBase* window, const Guest* peep);
 void ViewportUpdateSmartFollowStaff(WindowBase* window, const Staff* peep);
 void ViewportUpdateSmartFollowVehicle(WindowBase* window);
 void ViewportRender(DrawPixelInfo& dpi, const Viewport* viewport, const ScreenRect& screenRect);
-void ViewportPaint(const Viewport* viewport, DrawPixelInfo& dpi, const ScreenRect& screenRect);
 
 CoordsXYZ ViewportAdjustForMapHeight(const ScreenCoordsXY& startCoords);
 
diff --git a/src/openrct2/ride/TrackDesign.cpp b/src/openrct2/ride/TrackDesign.cpp
index acba501d46..b571d7ce17 100644
--- a/src/openrct2/ride/TrackDesign.cpp
+++ b/src/openrct2/ride/TrackDesign.cpp
@@ -2084,7 +2084,7 @@ void TrackDesignDrawPreview(TrackDesign* td6, uint8_t* pixels)
         gCurrentRotation = i;
 
         view.viewPos = Translate3DTo2DWithZ(i, centre) - offset;
-        ViewportPaint(&view, dpi, { view.viewPos, view.viewPos + ScreenCoordsXY{ size_x, size_y } });
+        ViewportRender(dpi, &view, { {}, ScreenCoordsXY{ size_x, size_y } });
 
         dpi.bits += TRACK_PREVIEW_IMAGE_SIZE;
     }