diff --git a/src/arch/i386.ins b/src/arch/i386.ins
index 16d810e..dec4732 100644
--- a/src/arch/i386.ins
+++ b/src/arch/i386.ins
@@ -318,6 +318,8 @@
 /* CDQ		0x99		1					*/
 { "cdq",	0x99,		OP1F, AOT_NONE,   AOT_NONE,  AOT_NONE	},
 #endif
+/* DAA		0x27		1					*/
+{ "daa",	0x27,		OP1F, AOT_NONE,   AOT_NONE,  AOT_NONE	},
 /* DAS		0x2f		1					*/
 { "das",	0x2f,		OP1F, AOT_NONE,   AOT_NONE,  AOT_NONE	},
 /* DEC		0x48 +rd	1					*/
diff --git a/test/i386.S b/test/i386.S
index 440b872..dd08f4c 100644
--- a/test/i386.S
+++ b/test/i386.S
@@ -81,8 +81,9 @@
 	clts					/* 0f 06		*/
 	cmc					/* f5			*/
 	cpuid					/* 0f a2		*/
-	cdq					/* 0x99			*/
-	das
+	cdq					/* 99			*/
+	daa					/* 27			*/
+	das					/* 2f			*/
 	/* DEC */
 	dec	%eax				/* 48			*/
 	dec	%ecx				/* 49			*/