diff --git a/daemon/face/ethernet-factory.cpp b/daemon/face/ethernet-factory.cpp
index d921855..f9767df 100644
--- a/daemon/face/ethernet-factory.cpp
+++ b/daemon/face/ethernet-factory.cpp
@@ -46,11 +46,10 @@
 EthernetFactory::EthernetFactory(const CtorParams& params)
   : ProtocolFactory(params)
 {
-  m_netifAddConn = netmon->onInterfaceAdded.connect(
-    [this] (const shared_ptr<const ndn::net::NetworkInterface>& netif) {
-      this->applyUnicastConfigToNetif(netif);
-      this->applyMcastConfigToNetif(*netif);
-    });
+  m_netifAddConn = netmon->onInterfaceAdded.connect([this] (const auto& netif) {
+    this->applyUnicastConfigToNetif(netif);
+    this->applyMcastConfigToNetif(*netif);
+  });
 }
 
 void