diff --git a/bochs/disasm/opcodes.inc b/bochs/disasm/opcodes.inc
index 9bec40e9d..e96148b62 100755
--- a/bochs/disasm/opcodes.inc
+++ b/bochs/disasm/opcodes.inc
@@ -408,7 +408,7 @@ Ia_imulq_Gq_Eq_sId = { "imul", "imulq", Gq, Eq, sIdq },
 Ia_imulq_RAX_Eq = { "imul", "imulq", RAX, Eq, XX },
 Ia_imulw_AX_Ew = { "imul", "imulw", AX, Ew, XX },
 Ia_imulw_Gw_Ew = { "imul", "imulw", Gw, Ew, XX },
-Ia_imulw_Gw_Ew_Iw = { "imulS", "imulw", Gw, Ew, Iw },
+Ia_imulw_Gw_Ew_Iw = { "imul", "imulw", Gw, Ew, Iw },
 Ia_imulw_Gw_Ew_sIb = { "imul", "imulw", Gw, Ew, sIbw },
 Ia_inb_AL_DX = { "in", "inb", AL, DX, XX },
 Ia_inb_AL_Ib = { "in", "inb", AL, Ib, XX },
@@ -1130,7 +1130,7 @@ Ia_syscall = { "syscall", "syscall", XX, XX, XX },
 Ia_sysenter = { "sysenter", "sysenter", XX, XX, XX },
 Ia_sysexit = { "sysexit", "sysexit", XX, XX, XX },
 Ia_sysret = { "sysret", "sysret", XX, XX, XX },
-Ia_testb_AL_Ib = { "testS", "testb", AL, Ib, XX },
+Ia_testb_AL_Ib = { "test", "testb", AL, Ib, XX },
 Ia_testb_Eb_Gb = { "test", "testb", Eb, Gb, XX },
 Ia_testb_Eb_Ib = { "test", "testb", Eb, Ib, XX },
 Ia_testl_EAX_Id = { "test", "testl", EAX, Id, XX },
@@ -1139,7 +1139,7 @@ Ia_testl_Ed_Id = { "test", "testl", Ed, Id, XX },
 Ia_testq_Eq_Gq = { "test", "testq", Eq, Gq, XX },
 Ia_testq_Eq_sId = { "test", "testq", Eq, sIdq, XX },
 Ia_testq_RAX_sId = { "test", "testq", RAX, sIdq, XX },
-Ia_testw_AX_Iw = { "testS", "testw", AX, Iw, XX },
+Ia_testw_AX_Iw = { "test", "testw", AX, Iw, XX },
 Ia_testw_Ew_Gw = { "test", "testw", Ew, Gw, XX },
 Ia_testw_Ew_Iw = { "test", "testw", Ew, Iw, XX },
 Ia_ucomisd_Vsd_Wss = { "ucomisd", "ucomisd", Vsd, Wsd, XX },