diff --git a/controller.plugin/ROOT/main.go b/controller.plugin/ROOT/main.go
index de033ae..a4d7781 100644
--- a/controller.plugin/ROOT/main.go
+++ b/controller.plugin/ROOT/main.go
@@ -31,7 +31,7 @@ func (rctl RootController) Get(d i.Arguments) i.Response {
 
 	if !ok {
 		r.Err = e.InvalidParam
-		r.Err.BindArgument("url")
+		r.Err.Put("url")
 		return *r
 	}
 
diff --git a/controller.plugin/token/main.go b/controller.plugin/token/main.go
index 782b77b..2f67d51 100644
--- a/controller.plugin/token/main.go
+++ b/controller.plugin/token/main.go
@@ -34,7 +34,7 @@ func (tctl TokenController) Post(d i.Arguments) i.Response {
 	role, ok := d["role"].(string)
 	if !ok {
 		r.Err = e.InvalidParam
-		r.Err.BindArgument("url")
+		r.Err.Put("url")
 		return *r
 	}