diff --git a/src/devices/bridge/bridge-channel.cc b/src/devices/bridge/bridge-channel.cc
index b8b8b6bca..26ec993c9 100644
--- a/src/devices/bridge/bridge-channel.cc
+++ b/src/devices/bridge/bridge-channel.cc
@@ -29,7 +29,9 @@ TypeId
 BridgeChannel::GetTypeId (void)
 {
   static TypeId tid = TypeId ("ns3::BridgeChannel")
-    .SetParent<Channel> ();
+    .SetParent<Channel> ()
+    .AddConstructor<BridgeChannel> ()
+    ;
   return tid;
 }
 
diff --git a/src/devices/wifi/wifi-net-device.cc b/src/devices/wifi/wifi-net-device.cc
index d7dccc85d..2abe6200d 100644
--- a/src/devices/wifi/wifi-net-device.cc
+++ b/src/devices/wifi/wifi-net-device.cc
@@ -38,6 +38,7 @@ WifiNetDevice::GetTypeId (void)
 {
   static TypeId tid = TypeId ("ns3::WifiNetDevice")
     .SetParent<NetDevice> ()
+    .AddConstructor<WifiNetDevice> ()
     .AddAttribute ("Channel", "The channel attached to this device",
                    PointerValue (),
                    MakePointerAccessor (&WifiNetDevice::DoGetChannel),
diff --git a/src/internet-stack/ipv4-list-routing-impl.cc b/src/internet-stack/ipv4-list-routing-impl.cc
index 539f4e976..466bda81f 100644
--- a/src/internet-stack/ipv4-list-routing-impl.cc
+++ b/src/internet-stack/ipv4-list-routing-impl.cc
@@ -35,6 +35,7 @@ Ipv4ListRoutingImpl::GetTypeId (void)
 {
   static TypeId tid = TypeId ("ns3::Ipv4ListRoutingImpl")
     .SetParent<Ipv4ListRouting> ()
+    .AddConstructor<Ipv4ListRoutingImpl> ()
     ;
   return tid;
 }
diff --git a/src/internet-stack/ipv4-static-routing-impl.cc b/src/internet-stack/ipv4-static-routing-impl.cc
index ef15f5337f..65aff1474 100644
--- a/src/internet-stack/ipv4-static-routing-impl.cc
+++ b/src/internet-stack/ipv4-static-routing-impl.cc
@@ -36,6 +36,7 @@ Ipv4StaticRoutingImpl::GetTypeId (void)
 {
   static TypeId tid = TypeId ("ns3::Ipv4StaticRoutingImpl")
     .SetParent<Ipv4StaticRouting> ()
+    .AddConstructor<Ipv4StaticRoutingImpl> ()
     ;
   return tid;
 }