--- a/src/DIF/RA/RAListeners.h
+++ b/src/DIF/RA/RAListeners.h
@@ -21,6 +21,9 @@
 
 #include <omnetpp.h>
 #include "RABase.h"
+#include "NM1FlowTable.h"
+#include "NM1FlowTableItem.h"
+#include "RMTQueue.h"
 
 class RAListeners : public cListener
 {
@@ -91,20 +94,5 @@
     void virtual receiveSignal(cComponent *src, simsignal_t id, cObject *obj);
 };
 
-class LisRMTPortDrainDisable : public RAListeners
-{
-  public:
-    LisRMTPortDrainDisable(RABase* nra) : RAListeners(nra){};
-    void virtual receiveSignal(cComponent *src, simsignal_t id, cObject *obj);
-};
-
-class LisRMTPortDrainEnable : public RAListeners
-{
-  public:
-    LisRMTPortDrainEnable(RABase* nra) : RAListeners(nra){};
-    void virtual receiveSignal(cComponent *src, simsignal_t id, cObject *obj);
-};
-
-
 
 #endif /* RALISTENERS_H_ */