diff --git a/src/veins/modules/application/traci/TraCIDemoRSU11p.cc b/src/veins/modules/application/traci/TraCIDemoRSU11p.cc
index 435073e..05d6dbd 100644
--- a/src/veins/modules/application/traci/TraCIDemoRSU11p.cc
+++ b/src/veins/modules/application/traci/TraCIDemoRSU11p.cc
@@ -66,5 +66,6 @@ void TraCIDemoRSU11p::onRM(ReportMessage* frame)
 void TraCIDemoRSU11p::handleSelfMsg(cMessage* msg)
 {
     std::cout << "There are " << connectedNodes.size() << " connected nodes in the range of RSU " << myId << std::endl;
+    connectedNodes.size();
     scheduleAt(simTime() + 2, new cMessage("Connected nodes"));
 }
diff --git a/src1/veins/modules/application/traci/TraCIDemoRSU11p.cc b/src1/veins/modules/application/traci/TraCIDemoRSU11p.cc
index 2397aa9..907483e 100644
--- a/src1/veins/modules/application/traci/TraCIDemoRSU11p.cc
+++ b/src1/veins/modules/application/traci/TraCIDemoRSU11p.cc
@@ -72,5 +72,6 @@ void TraCIDemoRSU11p::handleSelfMsg(cMessage* msg)
     ReportMessage* rm = dynamic_cast<ReportMessage*>(msg);
     scheduleAt(simTime() + 2, rm);
     std::cout << "There are " << connectedNodes.size() << " connected nodes in the range of RSU " << myId << std::endl;
+    connectedNodes.size();
     sendDown(rm->dup());
 }