diff --git a/sys/src/cmd/6l/optab.c b/sys/src/cmd/6l/optab.c
index 1a4b25762..97dbe9d19 100644
--- a/sys/src/cmd/6l/optab.c
+++ b/sys/src/cmd/6l/optab.c
@@ -887,7 +887,7 @@ Optab optab[] =
 	{ APSHUFW,	ymshuf,	Pm, 0x70 },
 	{ APSLLO,	ypsdq,	Pq, 0x73,(07) },
 	{ APSLLL,	yps,	Py, 0xf2, 0x72,(06), Pe,0xf2, Pe,0x72,(06) },
-	{ APSLLQ,	yps,	Py, 0xf3, 0x73,(06), Pe,0xf3, Pe,0x7e,(06) },
+	{ APSLLQ,	yps,	Py, 0xf3, 0x73,(06), Pe,0xf3, Pe,0x73,(06) },
 	{ APSLLW,	yps,	Py, 0xf1, 0x71,(06), Pe,0xf1, Pe,0x71,(06) },
 	{ APSRAL,	yps,	Py, 0xe2, 0x72,(04), Pe,0xe2, Pe,0x72,(04) },
 	{ APSRAW,	yps,	Py, 0xe1, 0x71,(04), Pe,0xe1, Pe,0x71,(04) },