diff --git a/js/src/jit/x86-shared/Encoding-x86-shared.h b/js/src/jit/x86-shared/Encoding-x86-shared.h
index a55d5029e6..f8edb48f94 100644
--- a/js/src/jit/x86-shared/Encoding-x86-shared.h
+++ b/js/src/jit/x86-shared/Encoding-x86-shared.h
@@ -314,7 +314,6 @@ inline bool IsXMMReversedOperands(TwoByteOpcodeID opcode)
       case OP2_MOVSD_WsdVsd: // also OP2_MOVPS_WpsVps
       case OP2_MOVAPS_WsdVsd:
       case OP2_MOVDQ_WdqVdq:
-      case OP3_PEXTRD_EdVdqIb:
         return true;
       default:
         break;