diff --git a/memcheck/mc_translate.c b/memcheck/mc_translate.c
index c433b43..11d06f0 100644
--- a/memcheck/mc_translate.c
+++ b/memcheck/mc_translate.c
@@ -4244,6 +4244,7 @@
       case Iop_CmpNEZ64x2:
       case Iop_CipherSV128:
       case Iop_Clz64x2:
+      case Iop_Abs64x2:
          return mkPCast64x2(mce, vatom);
 
       case Iop_PwBitMtxXpose64x2: