diff --git a/src/frontend/A64/decoder/a64.inc b/src/frontend/A64/decoder/a64.inc
index f1c6663c..a67cd339 100644
--- a/src/frontend/A64/decoder/a64.inc
+++ b/src/frontend/A64/decoder/a64.inc
@@ -600,7 +600,7 @@ INST(SCVTF_int_4,            "SCVTF (vector, integer)",                   "0Q001
 //INST(FCMEQ_zero_4,           "FCMEQ (zero)",                              "0Q0011101z100000110110nnnnnddddd")
 //INST(FCMLT_3,                "FCMLT (zero)",                              "0Q00111011111000111010nnnnnddddd")
 //INST(FCMLT_4,                "FCMLT (zero)",                              "0Q0011101z100000111010nnnnnddddd")
-//INST(FABS_1,                 "FABS (vector)",                             "0Q00111011111000111110nnnnnddddd")
+INST(FABS_1,                 "FABS (vector)",                             "0Q00111011111000111110nnnnnddddd")
 INST(FABS_2,                 "FABS (vector)",                             "0Q0011101z100000111110nnnnnddddd")
 //INST(FRINTP_1,               "FRINTP (vector)",                           "0Q00111011111001100010nnnnnddddd")
 //INST(FRINTP_2,               "FRINTP (vector)",                           "0Q0011101z100001100010nnnnnddddd")
diff --git a/src/frontend/A64/translate/impl/simd_two_register_misc.cpp b/src/frontend/A64/translate/impl/simd_two_register_misc.cpp
index 5ae936cc..8668332a 100644
--- a/src/frontend/A64/translate/impl/simd_two_register_misc.cpp
+++ b/src/frontend/A64/translate/impl/simd_two_register_misc.cpp
@@ -114,6 +114,17 @@ bool TranslatorVisitor::XTN(bool Q, Imm<2> size, Vec Vn, Vec Vd) {
     return true;
 }
 
+bool TranslatorVisitor::FABS_1(bool Q, Vec Vn, Vec Vd) {
+    const size_t datasize = Q ? 128 : 64;
+
+    const IR::U128 operand = V(datasize, Vn);
+    const IR::U128 mask = ir.VectorBroadcast(64, I(64, 0x7FFF7FFF7FFF7FFF));
+    const IR::U128 result = ir.VectorAnd(operand, mask);
+
+    V(datasize, Vd, result);
+    return true;
+}
+
 bool TranslatorVisitor::FABS_2(bool Q, bool sz, Vec Vn, Vec Vd) {
     if (sz && !Q) {
         return ReservedValue();