diff --git a/daemon/main.cpp b/daemon/main.cpp
index aa2d822..eaa4e26 100644
--- a/daemon/main.cpp
+++ b/daemon/main.cpp
@@ -41,7 +41,7 @@
 
 NFD_LOG_INIT("NFD");
 
-class NfdRunner
+class NfdRunner : noncopyable
 {
 public:
   explicit