diff --git a/src/encoding/nfd-constants.cpp b/src/encoding/nfd-constants.cpp
index eebd4f3..1b4e1ef 100644
--- a/src/encoding/nfd-constants.cpp
+++ b/src/encoding/nfd-constants.cpp
@@ -115,8 +115,8 @@
     routeOrigin = ROUTE_ORIGIN_AUTOCONF;
   else if (iequals(s, "nlsr"))
     routeOrigin = ROUTE_ORIGIN_NLSR;
-  else if (iequals(s, "selflearning"))
-    routeOrigin = ROUTE_ORIGIN_SELFLEARNING;
+  else if (iequals(s, "prefixann"))
+    routeOrigin = ROUTE_ORIGIN_PREFIXANN;
   else if (iequals(s, "static"))
     routeOrigin = ROUTE_ORIGIN_STATIC;
   else {
@@ -160,8 +160,8 @@
       return os << "autoconf";
     case ROUTE_ORIGIN_NLSR:
       return os << "nlsr";
-    case ROUTE_ORIGIN_SELFLEARNING:
-      return os << "selflearning";
+    case ROUTE_ORIGIN_PREFIXANN:
+      return os << "prefixann";
     case ROUTE_ORIGIN_STATIC:
       return os << "static";
   }
diff --git a/src/encoding/nfd-constants.hpp b/src/encoding/nfd-constants.hpp
index 6cc2c59..0ec923d 100644
--- a/src/encoding/nfd-constants.hpp
+++ b/src/encoding/nfd-constants.hpp
@@ -103,7 +103,7 @@
   ROUTE_ORIGIN_CLIENT        = 65,
   ROUTE_ORIGIN_AUTOCONF      = 66,
   ROUTE_ORIGIN_NLSR          = 128,
-  ROUTE_ORIGIN_SELFLEARNING  = 129,
+  ROUTE_ORIGIN_PREFIXANN     = 129,
   ROUTE_ORIGIN_STATIC        = 255,
 };
 
diff --git a/tests/unit-tests/encoding/nfd-constants.t.cpp b/tests/unit-tests/encoding/nfd-constants.t.cpp
index c2149a1..af9997b 100644
--- a/tests/unit-tests/encoding/nfd-constants.t.cpp
+++ b/tests/unit-tests/encoding/nfd-constants.t.cpp
@@ -96,7 +96,7 @@
   expectSuccess("Client", ROUTE_ORIGIN_CLIENT);
   expectSuccess("AutoConf", ROUTE_ORIGIN_AUTOCONF);
   expectSuccess("NLSR", ROUTE_ORIGIN_NLSR);
-  expectSuccess("SelfLearning", ROUTE_ORIGIN_SELFLEARNING);
+  expectSuccess("PrefixAnn", ROUTE_ORIGIN_PREFIXANN);
   expectSuccess("static", ROUTE_ORIGIN_STATIC);
   expectSuccess("27", static_cast<RouteOrigin>(27));
 
@@ -119,7 +119,7 @@
   BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(ROUTE_ORIGIN_CLIENT), "client");
   BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(ROUTE_ORIGIN_AUTOCONF), "autoconf");
   BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(ROUTE_ORIGIN_NLSR), "nlsr");
-  BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(ROUTE_ORIGIN_SELFLEARNING), "selflearning");
+  BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(ROUTE_ORIGIN_PREFIXANN), "prefixann");
   BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(ROUTE_ORIGIN_STATIC), "static");
   BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(static_cast<RouteOrigin>(27)), "27");
 }