diff --git a/rib/propagated-entry.cpp b/rib/propagated-entry.cpp
index 8dff54a..dae3934 100644
--- a/rib/propagated-entry.cpp
+++ b/rib/propagated-entry.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014-2015,  Regents of the University of California,
+/*
+ * Copyright (c) 2014-2018,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -23,7 +23,6 @@
  * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "core/logger.hpp"
 #include "propagated-entry.hpp"
 
 namespace nfd {