diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 25f88bedb..08e695b12 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,9 @@
+2013-07-24  Anna Tikhonova  <anna.tikhonova@intel.com>
+	    Kirill Yukhin  <kirill.yukhin@intel.com>
+	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* i386.h (BND_PREFIX_OPCODE): New.
+
 2013-07-14  Richard Sandiford  <rdsandiford@googlemail.com>
 
 	* mips.h (mips_operand_type): Add OP_ENTRY_EXIT_LIST and
diff --git a/include/opcode/i386.h b/include/opcode/i386.h
index ad6d3c675..6021002bc 100644
--- a/include/opcode/i386.h
+++ b/include/opcode/i386.h
@@ -78,6 +78,7 @@
 #define REPE_PREFIX_OPCODE  0xf3
 #define XACQUIRE_PREFIX_OPCODE 0xf2
 #define XRELEASE_PREFIX_OPCODE 0xf3
+#define BND_PREFIX_OPCODE 0xf2
 
 #define TWO_BYTE_OPCODE_ESCAPE 0x0f
 #define NOP_OPCODE (char) 0x90