--- a/src/policies/DIF/RMT/Scheduler/RMTSchedulingBase.h
+++ b/src/policies/DIF/RMT/Scheduler/RMTSchedulingBase.h
@@ -64,16 +64,6 @@
      */
     void handleMessage(cMessage *msg);
 
-    /**
-     * Counts of PDUs waiting in output queues.
-     */
-    std::map<RMTPort*, unsigned int> waitingOnOutput;
-
-    /**
-     * Counts of PDUs waiting in input queues.
-     */
-    std::map<RMTPort*, unsigned int> waitingOnInput;
-
     // temporary
     std::map<RMTPort*, bool> inputBusy;