diff --git a/src/lte/model/lte-enb-phy.cc b/src/lte/model/lte-enb-phy.cc
index 8e472baa1..5a76c93e3 100644
--- a/src/lte/model/lte-enb-phy.cc
+++ b/src/lte/model/lte-enb-phy.cc
@@ -120,6 +120,13 @@ LteEnbPhy::~LteEnbPhy ()
 {
 }
 
+void
+LteEnbPhy::DoDispose ()
+{
+  NS_LOG_FUNCTION (this);
+  LtePhy::DoDispose ();
+}
+
 void
 LteEnbPhy::SetLteEnbPhySapUser (LteEnbPhySapUser* s)
 {
diff --git a/src/lte/model/lte-enb-phy.h b/src/lte/model/lte-enb-phy.h
index 0f860ede2..37d8f2b17 100644
--- a/src/lte/model/lte-enb-phy.h
+++ b/src/lte/model/lte-enb-phy.h
@@ -52,6 +52,7 @@ public:
   virtual ~LteEnbPhy ();
 
   static TypeId GetTypeId (void);
+  virtual void DoDispose (void);
 
 
   /**
diff --git a/src/lte/model/lte-phy.cc b/src/lte/model/lte-phy.cc
index faaadd0a5..3069b4ba3 100644
--- a/src/lte/model/lte-phy.cc
+++ b/src/lte/model/lte-phy.cc
@@ -87,6 +87,7 @@ LtePhy::DoDispose ()
       m_packetBurstQueue.erase (m_packetBurstQueue.begin (), m_packetBurstQueue.end ());
       m_controlMessagesQueue.erase (m_controlMessagesQueue.begin (), m_controlMessagesQueue.end ());
     }
+  Object::DoDispose ();
 }
 
 void
diff --git a/src/lte/model/lte-spectrum-phy.cc b/src/lte/model/lte-spectrum-phy.cc
index 63258f6a8..c9b3683ee 100644
--- a/src/lte/model/lte-spectrum-phy.cc
+++ b/src/lte/model/lte-spectrum-phy.cc
@@ -41,6 +41,7 @@ NS_OBJECT_ENSURE_REGISTERED (LteSpectrumPhy);
 LteSpectrumPhy::LteSpectrumPhy ()
   : m_state (IDLE)
 {
+  NS_LOG_FUNCTION (this);
 }
 
 
@@ -50,10 +51,11 @@ LteSpectrumPhy::~LteSpectrumPhy ()
 
 void LteSpectrumPhy::DoDispose ()
 {
-  m_channel->Dispose ();
+  NS_LOG_FUNCTION (this);
   m_channel = 0;
   m_mobility = 0;
   m_device = 0;
+  SpectrumPhy::DoDispose ();
 } 
 
 std::ostream& operator<< (std::ostream& os, LteSpectrumPhy::State s)
diff --git a/src/lte/model/lte-ue-phy.cc b/src/lte/model/lte-ue-phy.cc
index 49729431c..41de2de85 100644
--- a/src/lte/model/lte-ue-phy.cc
+++ b/src/lte/model/lte-ue-phy.cc
@@ -111,6 +111,8 @@ LteUePhy::~LteUePhy ()
 void
 LteUePhy::DoDispose ()
 {
+  NS_LOG_FUNCTION (this);
+  LtePhy::DoDispose ();
 }
   
 
@@ -129,12 +131,14 @@ LteUePhy::GetTypeId (void)
 void
 LteUePhy::SetLteUePhySapUser (LteUePhySapUser* s)
 {
+  NS_LOG_FUNCTION (this);
   m_uePhySapUser = s;
 }
 
 LteUePhySapProvider*
 LteUePhy::GetLteUePhySapProvider ()
 {
+  NS_LOG_FUNCTION (this);
   return (m_uePhySapProvider);
 }