diff --git a/src/lte/helper/lena-helper.cc b/src/lte/helper/lena-helper.cc
index 20be1f1e5..02067c397 100644
--- a/src/lte/helper/lena-helper.cc
+++ b/src/lte/helper/lena-helper.cc
@@ -156,7 +156,6 @@ LenaHelper::InstallSingleEnbDevice (Ptr<Node> n)
 
   m_uplinkChannel->AddRx (ulPhy);
   Ptr<LteEnbMac> mac = CreateObject<LteEnbMac> ();
-  //Ptr<FfMacScheduler> sched = m_scheduler.Create<FfMacScheduler> ();
   Ptr<FfMacScheduler> sched = Create<PfFfMacScheduler> ();
   Ptr<LteEnbRrc> rrc = Create<LteEnbRrc> ();
   Ptr<LteEnbNetDevice> dev = CreateObject<LteEnbNetDevice> (n, phy, mac, sched, rrc);
@@ -165,7 +164,6 @@ LenaHelper::InstallSingleEnbDevice (Ptr<Node> n)
   ulPhy->SetDevice (dev);
 
   n->AddDevice (dev);
-  //Ptr<LteEnbMac> mac = dev->GetMac ();
   ulPhy->SetPhyMacRxEndOkCallback (MakeCallback (&LteEnbPhy::PhyPduReceived, phy));
 
   dev->Start ();
@@ -207,7 +205,6 @@ LenaHelper::InstallSingleUeDevice (Ptr<Node> n)
   ulPhy->SetDevice (dev);
 
   n->AddDevice (dev);
-  //Ptr<LteUeMac> mac = dev->GetMac ();
   dlPhy->SetPhyMacRxEndOkCallback (MakeCallback (&LteUePhy::PhyPduReceived, phy));
 
   dev->Start ();
diff --git a/src/lte/model/lte-enb-net-device.cc b/src/lte/model/lte-enb-net-device.cc
index cef75fe48..3437eab3a 100644
--- a/src/lte/model/lte-enb-net-device.cc
+++ b/src/lte/model/lte-enb-net-device.cc
@@ -112,8 +112,6 @@ LteEnbNetDevice::InitLteEnbNetDevice (void)
 {
   NS_LOG_FUNCTION (this);
 
-  //m_mac = CreateObject<LteEnbMac> ();
-  // m_mac->SetDevice (this->GetObject<LteNetDevice> ());
   SetNode (0);
   if (GetPhy () == 0)
     {
@@ -123,13 +121,11 @@ LteEnbNetDevice::InitLteEnbNetDevice (void)
     {
       NS_LOG_DEBUG (this << "PHY ! NULL");
     }
-  //m_rrc = Create<LteEnbRrc> ();
+  
   m_rrc->SetLteEnbCmacSapProvider (m_mac->GetLteEnbCmacSapProvider ());
   m_mac->SetLteEnbCmacSapUser (m_rrc->GetLteEnbCmacSapUser ());
   m_rrc->SetLteMacSapProvider (m_mac->GetLteMacSapProvider ());
 
-  //m_scheduler = Create<RrFfMacScheduler> ();
-  //m_scheduler = Create<PfFfMacScheduler> ();
   m_mac->SetFfMacSchedSapProvider (m_scheduler->GetFfMacSchedSapProvider ());
   m_mac->SetFfMacCschedSapProvider (m_scheduler->GetFfMacCschedSapProvider ());
 
diff --git a/src/lte/model/lte-ue-net-device.cc b/src/lte/model/lte-ue-net-device.cc
index c87b94af9..aed4424c9 100644
--- a/src/lte/model/lte-ue-net-device.cc
+++ b/src/lte/model/lte-ue-net-device.cc
@@ -106,8 +106,6 @@ LteUeNetDevice::InitLteUeNetDevice (void)
   NS_LOG_FUNCTION (this);
   m_targetEnb = 0;
   SetNode (0);
-  //m_mac = CreateObject<LteUeMac> ();
-  //m_rrc = Create<LteUeRrc> ();
   m_rrc->SetLteUeCmacSapProvider (m_mac->GetLteUeCmacSapProvider ());
   m_mac->SetLteUeCmacSapUser (m_rrc->GetLteUeCmacSapUser ());
   m_rrc->SetLteMacSapProvider (m_mac->GetLteMacSapProvider ());