diff --git a/voltha/extensions/omci/omci_cc.py b/voltha/extensions/omci/omci_cc.py
index 326c8f8..f8b2be0 100644
--- a/voltha/extensions/omci/omci_cc.py
+++ b/voltha/extensions/omci/omci_cc.py
@@ -413,8 +413,6 @@
             if d is not None and not d.called:
                 d.cancel()
 
-        self._requests = dict()
-
     def _get_tx_tid(self):
         """
         Get the next Transaction ID for a tx.  Note TID=0 is reserved
@@ -575,4 +573,4 @@
         self.log.debug('send_get_alarm_next')
 
         frame = OntDataFrame().get_all_alarm_next(seq_no)
-        return self.send(frame, timeout)
\ No newline at end of file
+        return self.send(frame, timeout)