diff --git a/game/graphics.hh b/game/graphics.hh
index 5a54e27..3808657 100644
--- a/game/graphics.hh
+++ b/game/graphics.hh
@@ -16,10 +16,6 @@ class Graphics {
         Graphics(glm::uvec2 windowSize, float nearPlane, float farPlane, int cube_size, 
                 unsigned int maxShadowRenderCount, std::string screenPath,
                 std::string screenContinuePath);
-        Graphics(const Graphics &other);
-        Graphics(Graphics &&other);
-        Graphics& operator= (const Graphics &other);
-        Graphics& operator= (Graphics &&other);
         Graphics();
         void init(Level* level);
         void render(double time);
diff --git a/game/level.hh b/game/level.hh
index b1a4855..b28a24b 100644
--- a/game/level.hh
+++ b/game/level.hh
@@ -27,10 +27,6 @@ class Graphics;
 class Level {
     public:
         Level(std::string xmlFilePath);
-        Level(const Level &other);
-        Level(const Level &&other);
-        Level& operator=(const Level &other);
-        Level& operator=(const Level &&other);
         Level();
         ~Level();
         void load();