diff --git a/daemon/face/websocket-transport.cpp b/daemon/face/websocket-transport.cpp
index 4262287..b7fdc20 100644
--- a/daemon/face/websocket-transport.cpp
+++ b/daemon/face/websocket-transport.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2018,  Regents of the University of California,
+ * Copyright (c) 2014-2019,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -24,6 +24,7 @@
  */
 
 #include "websocket-transport.hpp"
+#include "daemon/global.hpp"
 
 namespace nfd {
 namespace face {
@@ -109,7 +110,7 @@
 void
 WebSocketTransport::schedulePing()
 {
-  m_pingEventId = scheduler::schedule(m_pingInterval, [this] { sendPing(); });
+  m_pingEventId = getScheduler().schedule(m_pingInterval, [this] { sendPing(); });
 }
 
 void