diff --git a/source/vba/dmg/GB.h b/source/vba/dmg/GB.h
deleted file mode 100644
index e20a346..0000000
--- a/source/vba/dmg/GB.h
+++ /dev/null
@@ -1,65 +0,0 @@
-// -*- C++ -*-
-// VisualBoyAdvance - Nintendo Gameboy/GameboyAdvance (TM) emulator.
-// Copyright (C) 1999-2003 Forgotten
-// Copyright (C) 2004 Forgotten and the VBA development team
-
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2, or(at your option)
-// any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software Foundation,
-// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-#ifndef VBA_GB_GB_H
-#define VBA_GB_GB_H
-
-#define C_FLAG 0x10
-#define H_FLAG 0x20
-#define N_FLAG 0x40
-#define Z_FLAG 0x80
-
-typedef union {
-    struct
-      {
-#ifdef WORDS_BIGENDIAN
-        u8 B1, B0;
-#else
-        u8 B0,B1;
-#endif
-      }
-    B;
-    u16 W;
-  } gbRegister;
-
-extern bool gbLoadRom(const char *);
-extern void gbEmulate(int);
-extern bool gbIsGameboyRom(const char *);
-extern void gbSoundReset();
-extern void gbSoundSetQuality(int);
-extern void gbReset();
-extern void gbCleanUp();
-extern bool gbWriteBatteryFile(const char *);
-extern bool gbWriteBatteryFile(const char *, bool);
-extern bool gbReadBatteryFile(const char *);
-extern bool gbWriteSaveState(const char *);
-extern bool gbWriteMemSaveState(char *, int);
-extern bool gbReadSaveState(const char *);
-extern bool gbReadMemSaveState(char *, int);
-extern void gbSgbRenderBorder();
-extern bool gbWritePNGFile(const char *);
-extern bool gbWriteBMPFile(const char *);
-extern bool gbReadGSASnapshot(const char *);
-
-extern struct EmulatedSystem GBSystem;
-
-bool MemgbReadBatteryFile(char * membuffer, int read);
-int MemgbWriteBatteryFile(char * membuffer);
-
-#endif