diff --git a/src/internet/model/tcp-rate-ops.cc b/src/internet/model/tcp-rate-ops.cc
index 322c24d85..e814ddcd8 100644
--- a/src/internet/model/tcp-rate-ops.cc
+++ b/src/internet/model/tcp-rate-ops.cc
@@ -149,14 +149,14 @@ TcpRateLinux::CalculateAppLimited (uint32_t cWnd, uint32_t in_flight,
       && in_flight < cWnd                                      // We are not limited by CWND.
       && lostOut <= retransOut)                                // All lost packets have been retransmitted.
     {
-      m_rate.m_appLimited = std::max (m_rate.m_delivered + in_flight, 1UL);
+      m_rate.m_appLimited = std::max<uint32_t> (m_rate.m_delivered + in_flight, 1);
       m_rateTrace (m_rate);
     }
 
   // m_appLimited will be reset once in GenerateSample, if it has to be.
   // else
   //  {
-  //    m_rate.m_appLimited = 0U;
+  //    m_rate.m_appLimited = 0;
   //  }
 }
 
diff --git a/src/internet/test/tcp-rate-ops-test.cc b/src/internet/test/tcp-rate-ops-test.cc
index 38028f03a..fd724a48f 100644
--- a/src/internet/test/tcp-rate-ops-test.cc
+++ b/src/internet/test/tcp-rate-ops-test.cc
@@ -62,8 +62,6 @@ private:
   Time                      m_deliveredTime;
   SequenceNumber32          m_tailSeq;
   SequenceNumber32          m_nextTx;
-  uint32_t                  m_lostOut;
-  uint32_t                  m_retransOut;
   uint32_t                  m_testCase;
   std::vector <TcpTxItem *> m_skbs;
 };
@@ -79,8 +77,6 @@ TcpRateLinuxBasicTest::TcpRateLinuxBasicTest (uint32_t cWnd, SequenceNumber32 ta
   m_deliveredTime (Seconds (0)),
   m_tailSeq (tailSeq),
   m_nextTx (nextTx),
-  m_lostOut (lostOut),
-  m_retransOut (retransOut),
   m_testCase (testCase)
 {
 }