diff --git a/tiramisu_cmdline_parser/tiramisu_cmdline_parser.py b/tiramisu_cmdline_parser/tiramisu_cmdline_parser.py
index fe7557a..bd06fdb 100644
--- a/tiramisu_cmdline_parser/tiramisu_cmdline_parser.py
+++ b/tiramisu_cmdline_parser/tiramisu_cmdline_parser.py
@@ -20,14 +20,14 @@ from copy import copy
 try:
     from tiramisu import Config
     from tiramisu.error import PropertiesOptionError
-except ImportError:
+except ModuleNotFoundError:
     Config = None
     from tiramisu_json_api.error import PropertiesOptionError
 try:
     from tiramisu_json_api import Config as ConfigJson
     if Config is None:
         Config = ConfigJson
-except ImportError:
+except ModuleNotFoundError:
     ConfigJson = Config