diff --git a/binding-mri/disposable-binding.h b/binding-mri/disposable-binding.h
index 7dfe928..fa057a4 100644
--- a/binding-mri/disposable-binding.h
+++ b/binding-mri/disposable-binding.h
@@ -52,9 +52,8 @@ disposableDisposeChildren(VALUE disp)
 	if (NIL_P(children))
 		return;
 
-	ID dispFun = rb_intern("dispose");
+	ID dispFun = rb_intern("_mkxp_dispose_alias");
 
-	/* Note: RMXP doesn't call overridden 'dispose' methods here */
 	for (long i = 0; i < RARRAY_LEN(children); ++i)
 		rb_funcall2(rb_ary_entry(children, i), dispFun, 0, 0);
 }
@@ -98,6 +97,10 @@ static void disposableBindingInit(VALUE klass)
 {
 	_rb_define_method(klass, "dispose", disposableDispose<C>);
 	_rb_define_method(klass, "disposed?", disposableIsDisposed<C>);
+
+	/* Make sure we always have access to the original method, even
+	 * if it is overridden by user scripts */
+	rb_define_alias(klass, "_mkxp_dispose_alias", "dispose");
 }
 
 template<class C>
diff --git a/binding-mruby/binding-util.cpp b/binding-mruby/binding-util.cpp
index 49c2563..c062eec 100644
--- a/binding-mruby/binding-util.cpp
+++ b/binding-mruby/binding-util.cpp
@@ -55,7 +55,7 @@ struct
 	SYMD(default_color),
 	SYMD(default_out_color),
 	SYMD(children),
-	SYMD(dispose)
+	SYMD(_mkxp_dispose_alias)
 };
 
 static elementsN(symData);
diff --git a/binding-mruby/binding-util.h b/binding-mruby/binding-util.h
index 5dd5cd7..142a386 100644
--- a/binding-mruby/binding-util.h
+++ b/binding-mruby/binding-util.h
@@ -56,7 +56,7 @@ enum CommonSymbol
 	CSdefault_color,
 	CSdefault_out_color,
 	CSchildren,
-	CSdispose,
+	CS_mkxp_dispose_alias,
 
 	CommonSymbolsMax
 };
diff --git a/binding-mruby/disposable-binding.h b/binding-mruby/disposable-binding.h
index 9b1895c..7cf80cb 100644
--- a/binding-mruby/disposable-binding.h
+++ b/binding-mruby/disposable-binding.h
@@ -60,7 +60,7 @@ disposableDisposeChildren(mrb_state *mrb, mrb_value disp)
 
 	for (mrb_int i = 0; i < RARRAY_LEN(children); ++i)
 		mrb_funcall_argv(mrb, mrb_ary_entry(children, i),
-						 mrbData->symbols[CSdispose], 0, 0);
+		                 mrbData->symbols[CS_mkxp_dispose_alias], 0, 0);
 }
 
 template<class C>
@@ -99,6 +99,9 @@ static void disposableBindingInit(mrb_state *mrb, RClass *klass)
 {
 	mrb_define_method(mrb, klass, "dispose", disposableDispose<C>, MRB_ARGS_NONE());
 	mrb_define_method(mrb, klass, "disposed?", disposableIsDisposed<C>, MRB_ARGS_NONE());
+
+	mrb_alias_method(mrb, klass, getMrbData(mrb)->symbols[CS_mkxp_dispose_alias],
+	                 mrb_intern_lit(mrb, "dispose"));
 }
 
 template<class C>