diff --git a/example/lowlevel/tag.go b/example/lowlevel/tag.go
index e122b0a..e9cb28c 100644
--- a/example/lowlevel/tag.go
+++ b/example/lowlevel/tag.go
@@ -10,8 +10,8 @@ import (
 func main() {
 	requestContext := model.RequestContext{
 		Host:      "https://e621.net",
-		UserAgent: "Go-e621-SDK (selloo)",
-		Username:  "selloo",
+		UserAgent: "Go-e621-SDK (@username)",
+		Username:  "",
 		APIKey:    "",
 	}