diff --git a/include/Makefile.in b/include/Makefile.in
index c4fc005..ca2484f 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -350,6 +350,7 @@
   ndn-cpp/security/security-common.hpp \
   ndn-cpp/security/key-chain.hpp \
   ndn-cpp/security/security-exception.hpp \
+  ndn-cpp/security/certificate/certificate.hpp \
   ndn-cpp/security/certificate/oid.hpp \
   ndn-cpp/security/certificate/public-key.hpp \
   ndn-cpp/security/encryption/encryption-manager.hpp \