diff --git a/qemu/hw/mips/mips_r4k.c b/qemu/hw/mips/mips_r4k.c
index bba42742..6b722c03 100644
--- a/qemu/hw/mips/mips_r4k.c
+++ b/qemu/hw/mips/mips_r4k.c
@@ -14,7 +14,6 @@
 #include "hw/hw.h"
 #include "hw/mips/mips.h"
 #include "hw/mips/cpudevs.h"
-#include "hw/mips/bios.h"
 #include "sysemu/sysemu.h"
 #include "hw/boards.h"
 #include "exec/address-spaces.h"
diff --git a/qemu/include/hw/mips/bios.h b/qemu/include/hw/mips/bios.h
deleted file mode 100644
index b4b88ac4..00000000
--- a/qemu/include/hw/mips/bios.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "cpu.h"
-
-#define BIOS_SIZE (4 * 1024 * 1024)
-#ifdef TARGET_WORDS_BIGENDIAN
-#define BIOS_FILENAME "mips_bios.bin"
-#else
-#define BIOS_FILENAME "mipsel_bios.bin"
-#endif
diff --git a/qemu/util/oslib-win32.c b/qemu/util/oslib-win32.c
index 26013620..b8905203 100644
--- a/qemu/util/oslib-win32.c
+++ b/qemu/util/oslib-win32.c
@@ -31,8 +31,6 @@
 #include <stdlib.h>
 #include "config-host.h"
 #include "sysemu/sysemu.h"
-// #include "trace.h"
-//#include "qemu/sockets.h"
 
 /* this must come after including "trace.h" */
 #include <shlobj.h>