diff --git a/src/arch/i386.ins b/src/arch/i386.ins
index ad1dc77..7132e7e 100644
--- a/src/arch/i386.ins
+++ b/src/arch/i386.ins
@@ -418,6 +418,10 @@
 { "fnclex",	0xdbe2,		OP2F, AOT_NONE,   AOT_NONE,  AOT_NONE	},
 /* NOP		0x90		1					*/
 { "nop",	0x90,		OP1F, AOT_NONE,   AOT_NONE,  AOT_NONE	},
+/* XLAT		0xd7		1					*/
+{ "xlat",	0xd7,		OP1F, AOT_NONE,   AOT_NONE,  AOT_NONE	},
+/* XLATB	0xd7		1					*/
+{ "xlatb",	0xd7,		OP1F, AOT_NONE,   AOT_NONE,  AOT_NONE	},
 /* XOR		0x30 /r		1     r/m8        r8			*/
 { "xor",	0x30,		OP1F, OP_RM8_D0_R,OP_R8,     AOT_NONE	},
 { "xor",	0x30,		OP1F, OP_RM8_D8_R,OP_R8,     AOT_NONE	},
diff --git a/test/i386.S b/test/i386.S
index 5985cdf..d606daa 100644
--- a/test/i386.S
+++ b/test/i386.S
@@ -145,6 +145,7 @@
 	fclex
 	fnclex
 	nop					/* 0x90			*/
+	xlatb
 	/* XOR */
 	xor	[%ecx], %dh			/* 30 31		*/
 	xor	[%ecx+$0x50], %dh		/* 30 71 50		*/