diff --git a/product/ERP5Type/PropertySheet/SQLCache.py b/product/ERP5Type/PropertySheet/SQLCache.py
deleted file mode 100644
index 711192cc226dedbaaaeae638a43d9e5bc5936157..0000000000000000000000000000000000000000
--- a/product/ERP5Type/PropertySheet/SQLCache.py
+++ /dev/null
@@ -1,39 +0,0 @@
-##############################################################################
-#
-# Copyright (c) 2005 Nexedi SARL and Contributors. All Rights Reserved.
-#                     Ivan Tyagov <ivan@nexedi.com>
-#
-# WARNING: This program as such is intended to be used by professional
-# programmers who take the whole responsability of assessing all potential
-# consequences resulting from its eventual inadequacies and bugs
-# End users who are looking for a ready-to-use solution with commercial
-# garantees and support are strongly adviced to contract a Free Software
-# Service Company
-#
-# This program is Free Software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-#
-##############################################################################
-
-class SQLCache:
-  """
-  """
-
-  _properties = (  
-        {'id'          : 'cache_table_name',
-         'description' : 'Cache table name',
-         'type'        : 'string',
-         'default'     : 'cache',
-        },
-        )