diff --git a/discovery/Service.go b/discovery/Service.go
index 764628a..c0b03ea 100644
--- a/discovery/Service.go
+++ b/discovery/Service.go
@@ -8,9 +8,11 @@ import (
 type Service struct {
 	MetaCryptoType *meta.MetaCryptoType `json:"metaCryptoType,omitempty"`
 	Key            string               `json:"key,omitempty"`
+	Name           string               `json:"name,omitempty"`
 	Description    string               `json:"description,omitempty"`
 
 	Port *Port `json:"port,omitempty"`
 
-	DiscoveredDate *util.Timestamp `json:"discoveredDate,omitempty"`
+	DiscoveredDate *util.Timestamp   `json:"discoveredDate,omitempty"`
+	Metadata       map[string]string `json:"metadata,omitempty"`
 }