diff --git a/api/aliases.go b/api/aliases.go
index 83983d0..a15e91c 100644
--- a/api/aliases.go
+++ b/api/aliases.go
@@ -28,6 +28,18 @@ func NewAliases (config *models.Config, router *httprouter.Router,prefix string,
 	router.POST(prefix+"/alias/:nodeid", BasicAuth(api.SaveOne,[]byte(config.Webserver.Api.Passphrase)))
 }
 func (api *ApiAliases) cleaner(){
+	var count int
+	for key,alias := range api.aliases.List {
+		//counter for the diffrent attribute
+		count = 1
+		if alias.Hostname == api.nodes.List[key].Nodeinfo.Hostname {
+			count -= 0
+		}
+		//delete element
+		if count <= 0 {
+			delete(api.aliases.List,key)
+		}
+	}
 	// clean up the aliases by correct values in nodes
 }
 func (api *ApiAliases) GetAll(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {