diff --git a/SDK/include/NDK/Systems/RenderSystem.hpp b/SDK/include/NDK/Systems/RenderSystem.hpp
index 82e558773..488d1a7d4 100644
--- a/SDK/include/NDK/Systems/RenderSystem.hpp
+++ b/SDK/include/NDK/Systems/RenderSystem.hpp
@@ -28,8 +28,8 @@ namespace Ndk
 			inline RenderSystem(const RenderSystem& renderSystem);
 			~RenderSystem() = default;
 
-			template<typename T> void ChangeRenderTechnique();
-			inline void ChangeRenderTechnique(std::unique_ptr<Nz::AbstractRenderTechnique>&& renderTechnique);
+			template<typename T> T& ChangeRenderTechnique();
+			inline Nz::AbstractRenderTechnique& ChangeRenderTechnique(std::unique_ptr<Nz::AbstractRenderTechnique>&& renderTechnique);
 
 			inline const Nz::BackgroundRef& GetDefaultBackground() const;
 			inline const Nz::Matrix4f& GetCoordinateSystemMatrix() const;
diff --git a/SDK/include/NDK/Systems/RenderSystem.inl b/SDK/include/NDK/Systems/RenderSystem.inl
index b85ace59f..ada237615 100644
--- a/SDK/include/NDK/Systems/RenderSystem.inl
+++ b/SDK/include/NDK/Systems/RenderSystem.inl
@@ -10,14 +10,15 @@ namespace Ndk
 	}
 
 	template<typename T>
-	inline void RenderSystem::ChangeRenderTechnique()
+	inline T& RenderSystem::ChangeRenderTechnique()
 	{
-		ChangeRenderTechnique(std::make_unique<T>());
+		return *static_cast<T*>(ChangeRenderTechnique(std::make_unique<T>()));
 	}
 
-	inline void RenderSystem::ChangeRenderTechnique(std::unique_ptr<Nz::AbstractRenderTechnique>&& renderTechnique)
+	inline Nz::AbstractRenderTechnique& RenderSystem::ChangeRenderTechnique(std::unique_ptr<Nz::AbstractRenderTechnique>&& renderTechnique)
 	{
 		m_renderTechnique = std::move(renderTechnique);
+        return *m_renderTechnique.get();
 	}
 
 	inline const Nz::BackgroundRef& RenderSystem::GetDefaultBackground() const