diff --git a/models/response.go b/models/response.go
index 181de10..c90d97a 100644
--- a/models/response.go
+++ b/models/response.go
@@ -45,7 +45,7 @@ func (r *Response) AddSubscription(sub Subscription) {
 
 // Add new unsubscribe to response collection
 func (r *Response) AddUnsubscription(sub Subscription) {
-	r.Subscribe = append(r.Subscribe, sub)
+	r.Unsubscribe = append(r.Unsubscribe, sub)
 }
 
 // Add new data publish to response