diff --git a/auth_oidc/models/auth_oauth_provider.py b/auth_oidc/models/auth_oauth_provider.py
index 15a5ff7f5e..d2405af20f 100644
--- a/auth_oidc/models/auth_oauth_provider.py
+++ b/auth_oidc/models/auth_oauth_provider.py
@@ -114,6 +114,7 @@ def _decode_id_token(self, access_token, id_token, kid):
 
 class AuthOauthProviderGroupLine(models.Model):
     _name = "auth.oauth.provider.group_line"
+    _description = "OAuth mapping between an Odoo group and an expression"
 
     provider_id = fields.Many2one("auth.oauth.provider", required=True)
     group_id = fields.Many2one("res.groups", required=True)