diff --git a/src/internet/model/candidate-queue.cc b/src/internet/model/candidate-queue.cc
index 569752fa4..b39d867c9 100644
--- a/src/internet/model/candidate-queue.cc
+++ b/src/internet/model/candidate-queue.cc
@@ -58,8 +58,6 @@ operator<<(std::ostream& os, const SPFVertex::VertexType& t)
 std::ostream&
 operator<<(std::ostream& os, const CandidateQueue& q)
 {
-    typedef CandidateQueue::CandidateList_t List_t;
-    typedef List_t::const_iterator CIter_t;
     const CandidateQueue::CandidateList_t& list = q.m_candidates;
 
     os << "*** CandidateQueue Begin (<id, distance, LSA-type>) ***" << std::endl;
diff --git a/src/internet/model/global-route-manager-impl.cc b/src/internet/model/global-route-manager-impl.cc
index 3d85c5190..a5d3bb00a 100644
--- a/src/internet/model/global-route-manager-impl.cc
+++ b/src/internet/model/global-route-manager-impl.cc
@@ -62,7 +62,6 @@ operator<<(std::ostream& os, const SPFVertex::NodeExit_t& exit)
 std::ostream&
 operator<<(std::ostream& os, const SPFVertex::ListOfSPFVertex_t& vs)
 {
-    typedef SPFVertex::ListOfSPFVertex_t::const_iterator CIter_t;
     os << "{";
     for (auto iter = vs.begin(); iter != vs.end();)
     {
@@ -302,7 +301,6 @@ SPFVertex::NodeExit_t
 SPFVertex::GetRootExitDirection(uint32_t i) const
 {
     NS_LOG_FUNCTION(this << i);
-    typedef ListOfNodeExit_t::const_iterator CIter_t;
 
     NS_ASSERT_MSG(i < m_ecmpRootExits.size(),
                   "Index out-of-range when accessing SPFVertex::m_ecmpRootExits!");
diff --git a/src/olsr/model/olsr-routing-protocol.cc b/src/olsr/model/olsr-routing-protocol.cc
index 58ee4c2c0..08efc7320 100644
--- a/src/olsr/model/olsr-routing-protocol.cc
+++ b/src/olsr/model/olsr-routing-protocol.cc
@@ -2167,7 +2167,6 @@ RoutingProtocol::PopulateTwoHopNeighborSet(const olsr::MessageHeader& msg,
             continue;
         }
 
-        typedef std::vector<olsr::MessageHeader::Hello::LinkMessage> LinkMessageVec;
         for (auto linkMessage = hello.linkMessages.begin(); linkMessage != hello.linkMessages.end();
              linkMessage++)
         {
@@ -2250,7 +2249,6 @@ RoutingProtocol::PopulateMprSelectorSet(const olsr::MessageHeader& msg,
 
     Time now = Simulator::Now();
 
-    typedef std::vector<olsr::MessageHeader::Hello::LinkMessage> LinkMessageVec;
     for (auto linkMessage = hello.linkMessages.begin(); linkMessage != hello.linkMessages.end();
          linkMessage++)
     {
diff --git a/src/wimax/model/simple-ofdm-wimax-channel.cc b/src/wimax/model/simple-ofdm-wimax-channel.cc
index 8650a0f42..dd498817c 100644
--- a/src/wimax/model/simple-ofdm-wimax-channel.cc
+++ b/src/wimax/model/simple-ofdm-wimax-channel.cc
@@ -216,7 +216,6 @@ int64_t
 SimpleOfdmWimaxChannel::AssignStreams(int64_t stream)
 {
     int64_t currentStream = stream;
-    typedef std::list<Ptr<SimpleOfdmWimaxPhy>> PhyList;
     for (auto i = m_phyList.begin(); i != m_phyList.end(); i++)
     {
         Ptr<SimpleOfdmWimaxPhy> simpleOfdm = (*i);