diff --git a/Makefile.am b/Makefile.am
index e67a5bf..f65bdaf 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -64,6 +64,9 @@
   ndn-cpp/encoding/wire-format.cpp ndn-cpp/encoding/wire-format.hpp \
   ndn-cpp/security/security-common.hpp \
   ndn-cpp/security/key-chain.cpp ndn-cpp/security/key-chain.hpp \
+  ndn-cpp/security/security-exception.cpp ndn-cpp/security/security-exception.hpp \
+  ndn-cpp/security/certificate/oid.cpp ndn-cpp/security/certificate/oid.hpp \
+  ndn-cpp/security/certificate/public-key.cpp ndn-cpp/security/certificate/public-key.hpp \
   ndn-cpp/security/identity/identity-manager.cpp ndn-cpp/security/identity/identity-manager.hpp \
   ndn-cpp/security/identity/private-key-storage.cpp ndn-cpp/identity/security/private-key-storage.hpp \
   ndn-cpp/c/transport/socket-transport.h ndn-cpp/c/transport/tcp-transport.h ndn-cpp/transport/tcp-transport.cpp ndn-cpp/transport/tcp-transport.hpp \