diff --git a/src/chatroom-info.cpp b/src/chatroom-info.cpp
index 81302bb..aa8efcc 100644
--- a/src/chatroom-info.cpp
+++ b/src/chatroom-info.cpp
@@ -25,7 +25,7 @@
   this->wireDecode(chatroomWire);
 }
 
-template<bool T>
+template<ndn::encoding::Tag T>
 size_t
 ChatroomInfo::wireEncode(ndn::EncodingImpl<T>& encoder) const
 {