diff --git a/src/frontend/A64/decoder/a64.inc b/src/frontend/A64/decoder/a64.inc
index b513834c..4c67ef58 100644
--- a/src/frontend/A64/decoder/a64.inc
+++ b/src/frontend/A64/decoder/a64.inc
@@ -409,7 +409,7 @@ INST(UCVTF_int_2,            "UCVTF (vector, integer)",                   "01111
 //INST(SQABS_1,                "SQABS",                                     "01011110zz100000011110nnnnnddddd")
 INST(CMGT_zero_1,            "CMGT (zero)",                               "01011110zz100000100010nnnnnddddd")
 INST(CMEQ_zero_1,            "CMEQ (zero)",                               "01011110zz100000100110nnnnnddddd")
-//INST(CMLT_1,                 "CMLT (zero)",                               "01011110zz100000101010nnnnnddddd")
+INST(CMLT_1,                 "CMLT (zero)",                               "01011110zz100000101010nnnnnddddd")
 INST(ABS_1,                  "ABS",                                       "01011110zz100000101110nnnnnddddd")
 //INST(SQXTN_1,                "SQXTN, SQXTN2",                             "01011110zz100001010010nnnnnddddd")
 //INST(USQADD_1,               "USQADD",                                    "01111110zz100000001110nnnnnddddd")
diff --git a/src/frontend/A64/translate/impl/simd_scalar_three_same.cpp b/src/frontend/A64/translate/impl/simd_scalar_three_same.cpp
index 6c93cd58..09232206 100644
--- a/src/frontend/A64/translate/impl/simd_scalar_three_same.cpp
+++ b/src/frontend/A64/translate/impl/simd_scalar_three_same.cpp
@@ -16,6 +16,7 @@ enum class ComparisonType {
     GT,
     HI,
     HS,
+    LT,
 };
 
 enum class ComparisonVariant {
@@ -46,8 +47,10 @@ bool ScalarCompare(TranslatorVisitor& v, Imm<2> size, boost::optional<Vec> Vm, V
         case ComparisonType::HI:
             return v.ir.VectorGreaterUnsigned(esize, operand1, operand2);
         case ComparisonType::HS:
-        default:
             return v.ir.VectorGreaterEqualUnsigned(esize, operand1, operand2);
+        case ComparisonType::LT:
+        default:
+            return v.ir.VectorLessSigned(esize, operand1, operand2);
         }
     }();
 
@@ -94,6 +97,10 @@ bool TranslatorVisitor::CMGT_zero_1(Imm<2> size, Vec Vn, Vec Vd) {
     return ScalarCompare(*this, size, {}, Vn, Vd, ComparisonType::GT, ComparisonVariant::Zero);
 }
 
+bool TranslatorVisitor::CMLT_1(Imm<2> size, Vec Vn, Vec Vd) {
+    return ScalarCompare(*this, size, {}, Vn, Vd, ComparisonType::LT, ComparisonVariant::Zero);
+}
+
 bool TranslatorVisitor::CMHI_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
     return ScalarCompare(*this, size, Vm, Vn, Vd, ComparisonType::HI, ComparisonVariant::Register);
 }