diff --git a/product/ERP5Catalog/tests/testERP5Catalog.py b/product/ERP5Catalog/tests/testERP5Catalog.py
index 1599f45e91a2f33f8e6258b0c5285e1c3e33457e..423a0b5616036d2f787dc09d49f3e722d2c4949a 100644
--- a/product/ERP5Catalog/tests/testERP5Catalog.py
+++ b/product/ERP5Catalog/tests/testERP5Catalog.py
@@ -3525,6 +3525,11 @@ VALUES
       transaction.commit()
 
   def test_PersonDocumentWithMonovaluedLocalRole(self):
+    """Test when user is added, which has local roles on own Person Document
+
+    This is a case when Person document containting reference with local role
+    which shall be monovalued is reindexed for first time.
+    """
     user = 'person_document_user_name'
 
     sql_connection = self.getSQLConnection()