diff --git a/addons/base_action_rule/test_models.py b/addons/base_action_rule/test_models.py
index 5eb0dc1ff8b..63de2d3d6f1 100644
--- a/addons/base_action_rule/test_models.py
+++ b/addons/base_action_rule/test_models.py
@@ -11,6 +11,7 @@ AVAILABLE_STATES = [
 
 class lead_test(osv.Model):
     _name = "base.action.rule.lead.test"
+    _description = "Action Rule Test"
 
     _columns = {
         'name': fields.char('Subject', required=True, select=1),