diff --git a/supply/afterService.go b/supply/afterService.go
index 76080f7..887fb3c 100644
--- a/supply/afterService.go
+++ b/supply/afterService.go
@@ -92,7 +92,7 @@ type AfsItem struct {
 func (a *afterService) Lists(ctx context.Context, args ArgsAfsLists) (reply ReplyAfsLists, err error) {
 	xClient, err := client.GetClient(a)
 	if err != nil {
-		return nil, err
+		return ReplyAfsLists{}, err
 	}
 	err = xClient.Call(ctx, "Lists", args, &reply)
 	return