diff --git a/app/widget/viewer/viewerdisplay.h b/app/widget/viewer/viewerdisplay.h
index 11eb2ec28..3c3c6ad98 100644
--- a/app/widget/viewer/viewerdisplay.h
+++ b/app/widget/viewer/viewerdisplay.h
@@ -167,7 +167,6 @@ protected:
    */
   virtual void mouseReleaseEvent(QMouseEvent* event) override;
 
-protected:
   /**
    * @brief Paint function to display the texture (received in SetTexture()) on screen.
    *