diff --git a/src/internet/model/ipv4-raw-socket-impl.cc b/src/internet/model/ipv4-raw-socket-impl.cc
index ec098741c..362f03f8b 100644
--- a/src/internet/model/ipv4-raw-socket-impl.cc
+++ b/src/internet/model/ipv4-raw-socket-impl.cc
@@ -244,6 +244,7 @@ Ipv4RawSocketImpl::SendTo (Ptr<Packet> p, uint32_t flags,
             }
           else
             {
+              pktSize += header.GetSerializedSize ();
               ipv4->SendWithHeader (p, header, route);
             }
           NotifyDataSent (pktSize);
diff --git a/src/internet/test/ipv4-header-test.cc b/src/internet/test/ipv4-header-test.cc
index 5dfa9597b..064e18f81 100644
--- a/src/internet/test/ipv4-header-test.cc
+++ b/src/internet/test/ipv4-header-test.cc
@@ -128,7 +128,7 @@ Ipv4HeaderTest::DoSendData_IpHdr_Dscp (Ptr<Socket> socket, std::string to, Ipv4H
   p->AddHeader (ipHeader);
 
   NS_TEST_EXPECT_MSG_EQ (socket->SendTo (p, 0, realTo),
-                         123, to);
+                         143, to);
   socket->SetAttribute ("IpHeaderInclude", BooleanValue (false));
 }
 
diff --git a/src/internet/test/ipv4-raw-test.cc b/src/internet/test/ipv4-raw-test.cc
index 359fca62d..cbbaad322 100644
--- a/src/internet/test/ipv4-raw-test.cc
+++ b/src/internet/test/ipv4-raw-test.cc
@@ -140,7 +140,7 @@ Ipv4RawSocketImplTest::DoSendData_IpHdr (Ptr<Socket> socket, std::string to)
   p->AddHeader (ipHeader);
 
   NS_TEST_EXPECT_MSG_EQ (socket->SendTo (p, 0, realTo),
-                         123, to);
+                         143, to);
   socket->SetAttribute ("IpHeaderInclude", BooleanValue (false));
 }