diff --git a/backend/services/rpc/install_lang.go b/backend/services/rpc/install_lang.go
index 7667b39c..5408cef1 100644
--- a/backend/services/rpc/install_lang.go
+++ b/backend/services/rpc/install_lang.go
@@ -91,8 +91,7 @@ func InstallLangRemote(nodeId string, lang string) (o string, err error) {
 		Params:  params,
 		Timeout: 60,
 	})
-	output, err := s.ClientHandle()
-	o = output.(string)
+	_, err = s.ClientHandle()
 	if err != nil {
 		return
 	}