diff --git a/daemon/fw/asf-probing-module.cpp b/daemon/fw/asf-probing-module.cpp
index d186d22..a465a5b 100644
--- a/daemon/fw/asf-probing-module.cpp
+++ b/daemon/fw/asf-probing-module.cpp
@@ -26,6 +26,7 @@
 #include "asf-probing-module.hpp"
 #include "algorithm.hpp"
 #include "common/global.hpp"
+#include "face/face.hpp"
 
 #include <ndn-cxx/util/random.hpp>