diff --git a/tetris/custom_classes.hpp b/tetris/custom_classes.hpp
index cd5e177..31bce03 100644
--- a/tetris/custom_classes.hpp
+++ b/tetris/custom_classes.hpp
@@ -33,7 +33,12 @@ public:
             pieces_bag[_index]++;
     }
     virtual std::shared_ptr< RenderObject > copySelf() override {
-        return std::make_shared< TetrisBlock >( *this );
+        auto ret = std::make_shared< TetrisBlock >( *this );
+        copyTo(ret);
+        return ret;
+    }
+    virtual void copyTo(std::shared_ptr<RenderObject> other) override {
+        RectangleRender::copyTo(other);
     }
     std::shared_ptr< TetrisBlock > copyInScene() {
         auto ret = std::shared_ptr< TetrisBlock >( new TetrisBlock( *this ) );