diff --git a/code/qcommon/vm_x86_64_assembler.c b/code/qcommon/vm_x86_64_assembler.c
index 39325ed3..76705c23 100644
--- a/code/qcommon/vm_x86_64_assembler.c
+++ b/code/qcommon/vm_x86_64_assembler.c
@@ -885,7 +885,7 @@ static opparam_t params_or = { subcode: 1, rmcode: 0x09, };
 static opparam_t params_and = { subcode: 4, rmcode: 0x21, };
 static opparam_t params_sub = { subcode: 5, rmcode: 0x29, };
 static opparam_t params_xor = { subcode: 6, rmcode: 0x31, };
-static opparam_t params_cmp = { subcode: 6, rmcode: 0x39, mrcode: 0x3b, };
+static opparam_t params_cmp = { subcode: 7, rmcode: 0x39, mrcode: 0x3b, };
 static opparam_t params_dec = { subcode: 1, rcode: 0xff, rcode8: 0xfe, };
 static opparam_t params_sar = { subcode: 7, rcode: 0xd3, rcode8: 0xd2, };
 static opparam_t params_shl = { subcode: 4, rcode: 0xd3, rcode8: 0xd2, };