diff --git a/libs/B-luga-graphics/include/B-luga-graphics/Raylib/Graphics/Graphics.hpp b/libs/B-luga-graphics/include/B-luga-graphics/Raylib/Graphics/Graphics.hpp
index b384436..6d16eee 100644
--- a/libs/B-luga-graphics/include/B-luga-graphics/Raylib/Graphics/Graphics.hpp
+++ b/libs/B-luga-graphics/include/B-luga-graphics/Raylib/Graphics/Graphics.hpp
@@ -265,7 +265,7 @@ namespace Raylib {
 
         static std::string getClipboardText();
 
-        static void setWindowIcon(RayImage icon):
+        static void setWindowIcon(RayImage &icon):
     };
 
     // Text functions and classes
diff --git a/libs/B-luga-graphics/src/RaylibImpl/Graphics/Graphics.cpp b/libs/B-luga-graphics/src/RaylibImpl/Graphics/Graphics.cpp
index b03445c..fd4647b 100644
--- a/libs/B-luga-graphics/src/RaylibImpl/Graphics/Graphics.cpp
+++ b/libs/B-luga-graphics/src/RaylibImpl/Graphics/Graphics.cpp
@@ -56,7 +56,7 @@ namespace Raylib {
                 return _image.format;
             }
 
-            void RayImage::setData(RayImage image)
+            void RayImage::setData(const RayImage &image)
             {
                 _image.data = image._image.data;
             }
diff --git a/libs/B-luga-graphics/src/RaylibImpl/Graphics/Graphics.hpp b/libs/B-luga-graphics/src/RaylibImpl/Graphics/Graphics.hpp
index cfb8eb1..441a7a3 100644
--- a/libs/B-luga-graphics/src/RaylibImpl/Graphics/Graphics.hpp
+++ b/libs/B-luga-graphics/src/RaylibImpl/Graphics/Graphics.hpp
@@ -39,12 +39,12 @@ namespace Raylib {
 
             int getFormat() const override;
 
-            void setData(RayImage image) override;
+            void setData(const RayImage &image) override;
         private:
             ::Image _image;
     };
 
-    class SpriteImpl {
+    class SpriteImpl : public Sprite {
         public:
             SpriteImpl(const std::string &fileName, float width, float height, std::size_t id);