diff --git a/transport/grpc/server.go b/transport/grpc/server.go
index 062b97e3e..33124dbbc 100644
--- a/transport/grpc/server.go
+++ b/transport/grpc/server.go
@@ -130,7 +130,6 @@ func (s *Server) Endpoint() (string, error) {
 	if err != nil {
 		return "", err
 	}
-	s.address = addr
 	return fmt.Sprintf("grpc://%s", addr), nil
 }
 
diff --git a/transport/http/server.go b/transport/http/server.go
index 9a41bf5ce..e5f2e7a20 100644
--- a/transport/http/server.go
+++ b/transport/http/server.go
@@ -122,7 +122,6 @@ func (s *Server) Endpoint() (string, error) {
 	if err != nil {
 		return "", err
 	}
-	s.address = addr
 	return fmt.Sprintf("http://%s", addr), nil
 }