diff --git a/command/cp.go b/command/cp.go
index 7ed06bfee..c219003a6 100644
--- a/command/cp.go
+++ b/command/cp.go
@@ -521,7 +521,7 @@ func (c Copy) Run(ctx context.Context) error {
 		srcurl := object.URL
 		var task parallel.Task
 
-		if object.Size == 0 && !(srcurl.Type == c.dst.Type) {
+		if _, ok := c.progressbar.(*progressbar.CommandProgressBar); ok && object.Size == 0 && srcurl.Type != c.dst.Type {
 			obj, err := client.Stat(ctx, srcurl)
 			if err == nil {
 				object.Size = obj.Size