diff --git a/pymodbus/client/sync.py b/pymodbus/client/sync.py
index adb393be2..76a23cd30 100644
--- a/pymodbus/client/sync.py
+++ b/pymodbus/client/sync.py
@@ -43,7 +43,6 @@ def __init__(self, framer, **kwargs):
         if isinstance(self.framer, ModbusSocketFramer):
             self.transaction = DictTransactionManager(self, **kwargs)
         else:
-            # self.transaction = FifoTransactionManager(self, **kwargs)
             self.transaction = LatestTransactionManager(self, **kwargs)
         self._debug = False
         self._debugfd = None