diff --git a/product/ERP5/tests/testCRM.py b/product/ERP5/tests/testCRM.py
index a2c547413aaeaedd9efbb1df7201489b865b94ad..08764073cbd41fb312c872723544b4388d43f02a 100644
--- a/product/ERP5/tests/testCRM.py
+++ b/product/ERP5/tests/testCRM.py
@@ -40,6 +40,8 @@ class TestCRMMailIngestion(ERP5TypeTestCase):
   """
 
   def getBusinessTemplateList(self):
+    # In this test, We will attach some document portal types in event.
+    # So we add DMS and Web.
     return ('erp5_base', 'erp5_crm', 'erp5_web',
             'erp5_dms_mysql_innodb_catalog', 'erp5_dms')
 
@@ -176,6 +178,8 @@ class TestCRMMailSend(ERP5TypeTestCase):
   """
 
   def getBusinessTemplateList(self):
+    # In this test, We will attach some document portal types in event.
+    # So we add DMS and Web.
     return ('erp5_base', 'erp5_crm', 'erp5_web',
             'erp5_dms_mysql_innodb_catalog', 'erp5_dms')