diff --git a/src/frontend/A64/decoder/a64.inc b/src/frontend/A64/decoder/a64.inc
index 8d9c9b93..0d6dfeda 100644
--- a/src/frontend/A64/decoder/a64.inc
+++ b/src/frontend/A64/decoder/a64.inc
@@ -455,8 +455,8 @@ INST(SSHL_1,                 "SSHL",                                      "01011
 INST(ADD_1,                  "ADD (vector)",                              "01011110zz1mmmmm100001nnnnnddddd")
 INST(CMTST_1,                "CMTST",                                     "01011110zz1mmmmm100011nnnnnddddd")
 //INST(SQDMULH_vec_1,          "SQDMULH (vector)",                          "01011110zz1mmmmm101101nnnnnddddd")
-//INST(UQADD_1,                "UQADD",                                     "01111110zz1mmmmm000011nnnnnddddd")
-//INST(UQSUB_1,                "UQSUB",                                     "01111110zz1mmmmm001011nnnnnddddd")
+INST(UQADD_1,                "UQADD",                                     "01111110zz1mmmmm000011nnnnnddddd")
+INST(UQSUB_1,                "UQSUB",                                     "01111110zz1mmmmm001011nnnnnddddd")
 INST(CMHI_1,                 "CMHI (register)",                           "01111110zz1mmmmm001101nnnnnddddd")
 INST(CMHS_1,                 "CMHS (register)",                           "01111110zz1mmmmm001111nnnnnddddd")
 INST(USHL_1,                 "USHL",                                      "01111110zz1mmmmm010001nnnnnddddd")
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 2e954a32..2a7260f5 100644
--- a/src/frontend/A64/translate/impl/simd_scalar_three_same.cpp
+++ b/src/frontend/A64/translate/impl/simd_scalar_three_same.cpp
@@ -124,6 +124,28 @@ bool TranslatorVisitor::SQSUB_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
     return true;
 }
 
+bool TranslatorVisitor::UQADD_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
+    const size_t esize = 8 << size.ZeroExtend();
+
+    const IR::UAny operand1 = V_scalar(esize, Vn);
+    const IR::UAny operand2 = V_scalar(esize, Vm);
+    const auto result = ir.UnsignedSaturatedAdd(operand1, operand2);
+    ir.OrQC(result.overflow);
+    V_scalar(esize, Vd, result.result);
+    return true;
+}
+
+bool TranslatorVisitor::UQSUB_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
+    const size_t esize = 8 << size.ZeroExtend();
+
+    const IR::UAny operand1 = V_scalar(esize, Vn);
+    const IR::UAny operand2 = V_scalar(esize, Vm);
+    const auto result = ir.UnsignedSaturatedSub(operand1, operand2);
+    ir.OrQC(result.overflow);
+    V_scalar(esize, Vd, result.result);
+    return true;
+}
+
 bool TranslatorVisitor::ADD_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
     if (size != 0b11) {
         return ReservedValue();