diff --git a/stepmania/src/arch/ErrorDialog/ErrorDialog_darwin.cpp b/stepmania/src/arch/ErrorDialog/ErrorDialog_darwin.cpp
deleted file mode 100644
index 78252d9c5f..0000000000
--- a/stepmania/src/arch/ErrorDialog/ErrorDialog_darwin.cpp
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- *  ErrorDialog_darwin.cpp
- *  stepmania
- *
- *  Created by Steve Checkoway on Wed Jul 23 2003.
- *  Copyright (c) 2003 Steve Checkoway. All rights reserved.
- *
- */
-
-#include "global.h"
-#include "ErrorDialog_darwin.h"
-#include <Carbon/Carbon.h>
-
-void ErrorDialog_darwin::ShowError() {
-    CFStringRef error = CFStringCreateWithCString(NULL, GetErrorText().c_str(), kCFStringEncodingASCII);
-    CFStringRef OK = CFStringCreateWithCString(NULL, "OK", kCFStringEncodingASCII);
-    struct AlertStdCFStringAlertParamRec params = {kStdCFStringAlertVersionOne, true, false, OK, NULL, NULL,
-        kAlertStdAlertOKButton, NULL, kWindowAlertPositionParentWindowScreen, NULL};
-    DialogRef dialog;
-    SInt16 unused;
-    OSErr err;
-    
-    CreateStandardAlert(kAlertStopAlert, error, NULL, &params, &dialog);
-    err = AutoSizeDialog(dialog);
-    ASSERT(err == noErr);
-    RunStandardAlert(dialog, NULL, &unused);
-    CFRelease(error);
-    CFRelease(OK);
-}
diff --git a/stepmania/src/arch/ErrorDialog/ErrorDialog_darwin.h b/stepmania/src/arch/ErrorDialog/ErrorDialog_darwin.h
deleted file mode 100644
index 89e3f30d34..0000000000
--- a/stepmania/src/arch/ErrorDialog/ErrorDialog_darwin.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef ERROR_DIALOG_DARWIN_H
-#define ERROR_DIALOG_DARWIN_H
-/*
- *  ErrorDialog_darwin.h
- *  stepmania
- *
- *  Created by Steve Checkoway on Wed Jul 23 2003.
- *  Copyright (c) 2003 Steve Checkoway. All rights reserved.
- *
- */
-
-#include "ErrorDialog.h"
-
-class ErrorDialog_darwin : public ErrorDialog
-{
-public:
-    void ShowError();
-};
-
-#undef ARCH_ERROR_DIALOG
-#define ARCH_ERROR_DIALOG ErrorDialog_darwin 
-
-#endif /* ERROR_DIALOG_DARWIN_H */