diff --git a/binding-mri/filesystem-binding.cpp b/binding-mri/filesystem-binding.cpp
index 4bc5e03..7076326 100644
--- a/binding-mri/filesystem-binding.cpp
+++ b/binding-mri/filesystem-binding.cpp
@@ -223,7 +223,7 @@ fileIntBindingInit()
 	/* We overload the built-in 'Marshal::load()' function to silently
 	 * insert our utf8proc that ensures all read strings will be
 	 * UTF-8 encoded */
-	VALUE marsh = rb_const_get(rb_cObject, rb_intern("Marshal"));
-	rb_define_alias(rb_singleton_class(marsh), "_mkxp_load_alias", "load");
-	_rb_define_module_function(marsh, "load", _marshalLoad);
+	// VALUE marsh = rb_const_get(rb_cObject, rb_intern("Marshal"));
+	// rb_define_alias(rb_singleton_class(marsh), "_mkxp_load_alias", "load");
+	// _rb_define_module_function(marsh, "load", _marshalLoad);
 }
diff --git a/binding-mri/graphics-binding.cpp b/binding-mri/graphics-binding.cpp
index cebba6e..dd4519a 100644
--- a/binding-mri/graphics-binding.cpp
+++ b/binding-mri/graphics-binding.cpp
@@ -202,6 +202,7 @@ DEF_GRA_PROP_B(Smooth)
 
 DEF_GRA_PROP_B(Fullscreen)
 DEF_GRA_PROP_B(ShowCursor)
+DEF_GRA_PROP_B(Smooth)
 
 #define INIT_GRA_PROP_BIND(PropName, prop_name_s) \
 { \
@@ -245,4 +246,5 @@ void graphicsBindingInit()
 
 	INIT_GRA_PROP_BIND( Fullscreen, "fullscreen"  );
 	INIT_GRA_PROP_BIND( ShowCursor, "show_cursor" );
+	INIT_GRA_PROP_BIND( Smooth,     "smooth"      );
 }
diff --git a/src/graphics.cpp b/src/graphics.cpp
index 9eb99df..b92a7e2 100644
--- a/src/graphics.cpp
+++ b/src/graphics.cpp
@@ -1044,6 +1044,16 @@ void Graphics::setFullscreen(bool value)
 	p->threadData->ethread->requestFullscreenMode(value);
 }
 
+bool Graphics::getSmooth() const
+{
+	return p->threadData->config.smoothScaling;
+}
+
+void Graphics::setSmooth(bool value)
+{
+	p->threadData->config.smoothScaling = value;
+}
+
 bool Graphics::getShowCursor() const
 {
 	return p->threadData->ethread->getShowCursor();
diff --git a/src/graphics.h b/src/graphics.h
index c6c2c6d..da7cdc1 100644
--- a/src/graphics.h
+++ b/src/graphics.h
@@ -63,6 +63,7 @@ public:
 	/* Non-standard extension */
 	DECL_ATTR( Fullscreen, bool )
 	DECL_ATTR( ShowCursor, bool )
+	DECL_ATTR( Smooth,     bool )
 
 	/* <internal> */
 	Scene *getScreen() const;