diff --git a/unittests/test_converters.py b/unittests/test_converters.py
index 38eb15fa7ca5912eb0d03b0ee2d6cc6bb00b1579..e19610fab057c258001927d5f90bd712d952262f 100644
--- a/unittests/test_converters.py
+++ b/unittests/test_converters.py
@@ -31,7 +31,8 @@ import yaml
 from caoscrawler.converters import (Converter, ConverterValidationError, DictElementConverter,
                                     DirectoryConverter, DictIntegerElementConverter,
                                     handle_value, MarkdownFileConverter,
-                                    FloatElementConverter, JSONFileConverter)
+                                    FloatElementConverter, IntegerElementConverter,
+                                    JSONFileConverter)
 from caoscrawler.converters import _AbstractScalarValueElementConverter
 from caoscrawler.crawl import Crawler
 from caoscrawler.stores import GeneralStore