diff --git a/src/Minimal.h b/src/Minimal.h
index 36773bf..3e0ac92 100644
--- a/src/Minimal.h
+++ b/src/Minimal.h
@@ -1,12 +1,9 @@
 #pragma once
+#include <memory>
 
 #define DEFINE_REF(x)                                                                                                                      \
-    typedef ::Seele::RefPtr<x> P##x;                                                                                                       \
-    typedef ::Seele::UniquePtr<x> UP##x;                                                                                                   \
-    typedef ::Seele::OwningPtr<x> O##x;
+    typedef ::std::unique_ptr<x> P##x;                                                                                                   \
 
 #define DECLARE_REF(x)                                                                                                                     \
     class x;                                                                                                                               \
-    typedef ::Seele::RefPtr<x> P##x;                                                                                                       \
-    typedef ::Seele::UniquePtr<x> UP##x;                                                                                                   \
-    typedef ::Seele::OwningPtr<x> O##x;
\ No newline at end of file
+    typedef ::std::unique_ptr<x> P##x;                                                                                                   \
diff --git a/src/util/ModelLoader.cpp b/src/util/ModelLoader.cpp
index 17a46dc..ffee823 100644
--- a/src/util/ModelLoader.cpp
+++ b/src/util/ModelLoader.cpp
@@ -1,2 +1,6 @@
 #include "ModelLoader.h"
 
+PModel ModelLoader::loadModel(std::string_view filename)
+{
+
+}
diff --git a/src/util/ModelLoader.h b/src/util/ModelLoader.h
index 60068b8..066de6d 100644
--- a/src/util/ModelLoader.h
+++ b/src/util/ModelLoader.h
@@ -4,6 +4,6 @@
 class ModelLoader
 {
 public:
-	OModel loadModel(std::string_view filename);
+	static PModel loadModel(std::string_view filename);
 private:
 };
\ No newline at end of file