diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index ca144ea34e..453d3a761d 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,7 @@
+2008-01-13  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* i386-opc.h (Byte): Fix a typo.
+
 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR gas/5534
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index 63a027c290..92c3ebd9db 100644
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -353,7 +353,7 @@ typedef struct i386_opcode_modifier
    be encoded in the regmem field.  */
 #define RegMem			(EsSeg + 1)
 /* BYTE memory. */
-#define Byte			(RegMem)
+#define Byte			(RegMem + 1)
 /* WORD memory. 2 byte */
 #define Word			(Byte + 1)
 /* DWORD memory. 4 byte */