diff --git a/models/discovery/discovery.go b/models/discovery/discovery.go
index 4637ba3..93f9226 100644
--- a/models/discovery/discovery.go
+++ b/models/discovery/discovery.go
@@ -20,7 +20,9 @@ func (ao *Discovery) GetID() string {
 }
 
 func (r *Discovery) GenerateID() {
-	r.UUID = uuid.New().String()
+	if r.UUID == "" {
+		r.UUID = uuid.New().String()
+	}
 }
 
 func (d *Discovery) GetName() string {