diff --git a/ChangeLog b/ChangeLog
index f107544b9..93a8a93dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-03-02  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* include/grub/mips/loongson/cmos.h: Fix high CMOS addresses.
+
 2013-03-02  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	Move to more hookless approach in IEEE1275 devices handling.
diff --git a/include/grub/mips/loongson/cmos.h b/include/grub/mips/loongson/cmos.h
index 96d50f269..0c8cc8dde 100644
--- a/include/grub/mips/loongson/cmos.h
+++ b/include/grub/mips/loongson/cmos.h
@@ -24,7 +24,7 @@
 
 #define GRUB_CMOS_ADDR_REG	0xbfd00070
 #define GRUB_CMOS_DATA_REG	0xbfd00071
-#define GRUB_CMOS_ADDR_REG	0xbfd00072
-#define GRUB_CMOS_DATA_REG	0xbfd00073
+#define GRUB_CMOS_ADDR_REG_HI	0xbfd00072
+#define GRUB_CMOS_DATA_REG_HI	0xbfd00073
 
 #endif /* GRUB_CPU_CMOS_H */