diff --git a/binding-mri/binding-util.h b/binding-mri/binding-util.h
index 2c9fcea..06bb416 100644
--- a/binding-mri/binding-util.h
+++ b/binding-mri/binding-util.h
@@ -196,26 +196,16 @@ rb_bool_new(bool value)
 		return objectLoad<Typ>(argc, argv, self); \
 	}
 
-#define CLONE_FUNC(Klass) \
-	static mrb_value \
-	Klass##Clone(mrb_state *mrb, mrb_value self) \
+#define INITCOPY_FUN(Klass) \
+	RB_METHOD(Klass##InitializeCopy) \
 	{ \
-		Klass *k = getPrivateData<Klass>(mrb, self); \
-		mrb_value dupObj = mrb_obj_clone(mrb, self); \
-		Klass *dupK = new Klass(*k); \
-		setPrivateData(mrb, dupObj, dupK, Klass##Type); \
-		return dupObj; \
-	}
-
-#define CLONE_FUN(Klass) \
-	RB_METHOD(Klass##Clone) \
-	{ \
-		RB_UNUSED_PARAM \
-		Klass *k = getPrivateData<Klass>(self); \
-		VALUE dupObj = rb_obj_clone(self); \
-		Klass *dupK = new Klass(*k); \
-		setPrivateData(dupObj, dupK); \
-		return dupObj; \
+		VALUE orig; \
+		rb_get_args(argc, argv, "o", &orig, RB_ARG_END); \
+		if (!OBJ_INIT_COPY(self, orig)) /* When would this fail??*/\
+			return self; \
+		Klass *k = getPrivateData<Klass>(orig); \
+		setPrivateData(self, new Klass(*k)); \
+		return self; \
 	}
 
 /* If we're not binding a disposable class,
diff --git a/binding-mri/bitmap-binding.cpp b/binding-mri/bitmap-binding.cpp
index fd28c1a..fd54050 100644
--- a/binding-mri/bitmap-binding.cpp
+++ b/binding-mri/bitmap-binding.cpp
@@ -291,7 +291,7 @@ RB_METHOD(bitmapTextSize)
 
 DEF_PROP_OBJ(Bitmap, Font, Font, "font")
 
-CLONE_FUN(Bitmap)
+INITCOPY_FUN(Bitmap)
 
 
 void
@@ -304,7 +304,8 @@ bitmapBindingInit()
 
 	disposableBindingInit<Bitmap>(klass);
 
-	_rb_define_method(klass, "initialize",  bitmapInitialize);
+	_rb_define_method(klass, "initialize",      bitmapInitialize);
+	_rb_define_method(klass, "initialize_copy", BitmapInitializeCopy);
 
 	_rb_define_method(klass, "width",       bitmapWidth);
 	_rb_define_method(klass, "height",      bitmapHeight);
@@ -320,6 +321,4 @@ bitmapBindingInit()
 	_rb_define_method(klass, "text_size",   bitmapTextSize);
 
 	INIT_PROP_BIND(Bitmap, Font, "font");
-
-	_rb_define_method(klass, "clone",       BitmapClone);
 }
diff --git a/binding-mri/etc-binding.cpp b/binding-mri/etc-binding.cpp
index 226ad24..4db02ec 100644
--- a/binding-mri/etc-binding.cpp
+++ b/binding-mri/etc-binding.cpp
@@ -148,9 +148,9 @@ MARSH_LOAD_FUN(Color)
 MARSH_LOAD_FUN(Tone)
 MARSH_LOAD_FUN(Rect)
 
-CLONE_FUN(Tone)
-CLONE_FUN(Color)
-CLONE_FUN(Rect)
+INITCOPY_FUN(Tone)
+INITCOPY_FUN(Color)
+INITCOPY_FUN(Rect)
 
 #define INIT_BIND(Klass) \
 { \
@@ -160,8 +160,8 @@ CLONE_FUN(Rect)
 	rb_define_class_method(klass, "_load", Klass##Load); \
 	serializableBindingInit<Klass>(klass); \
 	_rb_define_method(klass, "initialize", Klass##Initialize); \
+	_rb_define_method(klass, "initialize_copy", Klass##InitializeCopy); \
 	_rb_define_method(klass, "set", Klass##Set); \
-	_rb_define_method(klass, "clone", Klass##Clone); \
 	_rb_define_method(klass, "==", Klass##Equal); \
 	_rb_define_method(klass, "to_s", Klass##Stringify); \
 	_rb_define_method(klass, "inspect", Klass##Stringify); \
diff --git a/binding-mri/font-binding.cpp b/binding-mri/font-binding.cpp
index 16f830e..819e568 100644
--- a/binding-mri/font-binding.cpp
+++ b/binding-mri/font-binding.cpp
@@ -54,6 +54,25 @@ RB_METHOD(fontInitialize)
 	return self;
 }
 
+RB_METHOD(fontInitializeCopy)
+{
+	VALUE orig;
+	rb_get_args(argc, argv, "o", &orig, RB_ARG_END);
+
+	if (!OBJ_INIT_COPY(self, orig))
+		return self;
+
+	Font *f = getPrivateData<Font>(orig);
+	Font *dup = new Font(*f);
+	setPrivateData(self, dup);
+
+	/* Wrap property objects */
+	f->setColor(new Color(*f->getColor()));
+	wrapProperty(self, f->getColor(), "color", ColorType);
+
+	return self;
+}
+
 RB_METHOD(FontGetName)
 {
 	RB_UNUSED_PARAM;
@@ -164,7 +183,8 @@ fontBindingInit()
 
 	rb_define_class_method(klass, "exist?", fontDoesExist);
 
-	_rb_define_method(klass, "initialize", fontInitialize);
+	_rb_define_method(klass, "initialize",      fontInitialize);
+	_rb_define_method(klass, "initialize_copy", fontInitializeCopy);
 
 	INIT_PROP_BIND(Font, Name, "name");
 	INIT_PROP_BIND(Font, Size, "size");