diff --git a/src/nfd-connection-checker.cpp b/src/nfd-connection-checker.cpp
index 023c0b2..eda7197 100644
--- a/src/nfd-connection-checker.cpp
+++ b/src/nfd-connection-checker.cpp
@@ -42,6 +42,7 @@
                               [&] (const Interest& interest, const Data& data) {
                                 m_face->shutdown();
                               },
+                              NULL,
                               [] (const Interest& interest) {});
       m_face->processEvents(time::milliseconds::zero(), true);
     }