diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 937a5c0782..5c4ca4af5b 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,9 @@
+2009-12-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* i386-dis.c (VEX_W_3818_P_2_M_0): New.
+	(vex_w_table): Add VEX_W_3818_P_2_M_0.
+	(mod_table): Use VEX_W_3818_P_2_M_0.
+
 2009-12-15  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* i386-dis.c (vex_w_table): Reformat.
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 93d1f56c22..05504de57e 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -1485,6 +1485,7 @@ enum
   VEX_W_380E_P_2,
   VEX_W_380F_P_2,
   VEX_W_3817_P_2,
+  VEX_W_3818_P_2_M_0,
   VEX_W_3819_P_2_M_0,
   VEX_W_381A_P_2_M_0,
   VEX_W_381C_P_2,
@@ -10536,6 +10537,11 @@ static const struct dis386 vex_w_table[][2] = {
     { "vptest",		{ XM, EXx } },
     { "(bad)",		{ XX } },
   },
+  {
+    /* VEX_W_3818_P_2_M_0 */
+    { "vbroadcastss",	{ XM, Md } },
+    { "(bad)",		{ XX } },
+  },
   {
     /* VEX_W_3819_P_2_M_0 */
     { "vbroadcastsd",	{ XM, Mq } },
@@ -11271,7 +11277,7 @@ static const struct dis386 mod_table[][2] = {
   },
   {
     /* MOD_VEX_3818_PREFIX_2 */
-    { "vbroadcastss",	{ XM, Md } },
+    { VEX_W_TABLE (VEX_W_3818_P_2_M_0) },
     { "(bad)",		{ XX } },
   },
   {