diff --git a/lib/brasil_fields.dart b/lib/brasil_fields.dart
index c83c4fc..9fb42dc 100644
--- a/lib/brasil_fields.dart
+++ b/lib/brasil_fields.dart
@@ -5,6 +5,7 @@ export 'src/formatters/cartao_bancario_input_formatter.dart';
 export 'src/formatters/centavos_input_formatter.dart';
 export 'src/formatters/cep_input_formatter.dart';
 export 'src/formatters/cest_input_formatter.dart';
+export 'src/formatters/cert_nascimento_input_formatter.dart';
 export 'src/formatters/cnpj_input_formatter.dart';
 export 'src/formatters/cns_formatter.dart';
 export 'src/formatters/compound_formatters/cpf_ou_cpnj_formatter.dart';