diff --git a/src/protocol-detail/new-renew-revoke.hpp b/src/protocol-detail/new-renew-revoke.hpp
index de5d558..f9710b8 100644
--- a/src/protocol-detail/new-renew-revoke.hpp
+++ b/src/protocol-detail/new-renew-revoke.hpp
@@ -29,10 +29,10 @@
 class NEW_RENEW_REVOKE {
 public:
   static Block
-  encodeApplicationParameters(RequestType requestType, const std::string& ecdhPub, const security::v2::Certificate& certRequest);
+  encodeApplicationParameters(RequestType requestType, const std::string& ecdhPub, const security::Certificate& certRequest);
 
   static void
-  decodeApplicationParameters(const Block& block, RequestType requestType, std::string& ecdhPub, shared_ptr<security::v2::Certificate>& certRequest);
+  decodeApplicationParameters(const Block& block, RequestType requestType, std::string& ecdhPub, shared_ptr<security::Certificate>& certRequest);
 
   static Block
   encodeDataContent(const std::string& ecdhKey, const std::string& salt,