diff --git a/meta.go b/meta.go
index eb344a3..1ff8344 100644
--- a/meta.go
+++ b/meta.go
@@ -29,7 +29,7 @@ func ReadGeneric(r Reader, createFunc StructFactory, field string) (Readable, er
 }
 
 func WriteGeneric(w Writer, s WritableClass, field string) error {
-	if err := w.BeginCollection(s.FieldsCount()+1, field); err != nil {
+	if err := w.BeginContainer(s.FieldsCount()+1, field); err != nil {
 		return err
 	}
 	if err := w.WriteUint32(s.ClassId(), classField); err != nil {
@@ -38,5 +38,5 @@ func WriteGeneric(w Writer, s WritableClass, field string) error {
 	if err := s.WriteFields(w); err != nil {
 		return err
 	}
-	return w.EndCollection()
+	return w.EndContainer()
 }