diff --git a/binding-mri/filesystem-binding.cpp b/binding-mri/filesystem-binding.cpp
index 17cf50d..4bc5e03 100644
--- a/binding-mri/filesystem-binding.cpp
+++ b/binding-mri/filesystem-binding.cpp
@@ -46,7 +46,7 @@ fileIntForPath(const char *path, bool rubyExc)
 
 	try
 	{
-		shState->fileSystem().openRead(*ops, path);
+		shState->fileSystem().openReadRaw(*ops, path);
 	}
 	catch (const Exception &e)
 	{
diff --git a/binding-mruby/binding-mruby.cpp b/binding-mruby/binding-mruby.cpp
index f895de3..867d2d6 100644
--- a/binding-mruby/binding-mruby.cpp
+++ b/binding-mruby/binding-mruby.cpp
@@ -266,7 +266,7 @@ runRMXPScripts(mrb_state *mrb, mrbc_context *ctx)
 	mrb_state *scriptMrb = mrb_open();
 	SDL_RWops ops;
 
-	shState->fileSystem().openRead(ops, scriptPack.c_str());
+	shState->fileSystem().openReadRaw(ops, scriptPack.c_str());
 
 	mrb_value scriptArray = mrb_nil_value();
 	std::string readError;