diff --git a/src/frontend/A64/decoder/a64.inc b/src/frontend/A64/decoder/a64.inc
index 4c67ef58..3ae84873 100644
--- a/src/frontend/A64/decoder/a64.inc
+++ b/src/frontend/A64/decoder/a64.inc
@@ -415,7 +415,7 @@ INST(ABS_1,                  "ABS",                                       "01011
 //INST(USQADD_1,               "USQADD",                                    "01111110zz100000001110nnnnnddddd")
 //INST(SQNEG_1,                "SQNEG",                                     "01111110zz100000011110nnnnnddddd")
 INST(CMGE_zero_1,            "CMGE (zero)",                               "01111110zz100000100010nnnnnddddd")
-//INST(CMLE_1,                 "CMLE (zero)",                               "01111110zz100000100110nnnnnddddd")
+INST(CMLE_1,                 "CMLE (zero)",                               "01111110zz100000100110nnnnnddddd")
 INST(NEG_1,                  "NEG (vector)",                              "01111110zz100000101110nnnnnddddd")
 //INST(SQXTUN_1,               "SQXTUN, SQXTUN2",                           "01111110zz100001001010nnnnnddddd")
 //INST(UQXTN_1,                "UQXTN, UQXTN2",                             "01111110zz100001010010nnnnnddddd")
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 09232206..05ae4277 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,
+    LE,
     LT,
 };
 
@@ -48,6 +49,8 @@ bool ScalarCompare(TranslatorVisitor& v, Imm<2> size, boost::optional<Vec> Vm, V
             return v.ir.VectorGreaterUnsigned(esize, operand1, operand2);
         case ComparisonType::HS:
             return v.ir.VectorGreaterEqualUnsigned(esize, operand1, operand2);
+        case ComparisonType::LE:
+            return v.ir.VectorLessEqualSigned(esize, operand1, operand2);
         case ComparisonType::LT:
         default:
             return v.ir.VectorLessSigned(esize, operand1, operand2);
@@ -97,6 +100,10 @@ bool TranslatorVisitor::CMGT_zero_1(Imm<2> size, Vec Vn, Vec Vd) {
     return ScalarCompare(*this, size, {}, Vn, Vd, ComparisonType::GT, ComparisonVariant::Zero);
 }
 
+bool TranslatorVisitor::CMLE_1(Imm<2> size, Vec Vn, Vec Vd) {
+    return ScalarCompare(*this, size, {}, Vn, Vd, ComparisonType::LE, ComparisonVariant::Zero);
+}
+
 bool TranslatorVisitor::CMLT_1(Imm<2> size, Vec Vn, Vec Vd) {
     return ScalarCompare(*this, size, {}, Vn, Vd, ComparisonType::LT, ComparisonVariant::Zero);
 }