diff --git a/bt5/erp5_forge/SkinTemplateItem/portal_skins/erp5_forge/Base_getOriginalBusinessTemplateId.xml b/bt5/erp5_forge/SkinTemplateItem/portal_skins/erp5_forge/Base_getOriginalBusinessTemplateId.xml
index 9851f91e1af315e8dff64e599413904b1ced7dcb..daf34210594e1df9f7a7f57be36df6c3eb7807fc 100644
--- a/bt5/erp5_forge/SkinTemplateItem/portal_skins/erp5_forge/Base_getOriginalBusinessTemplateId.xml
+++ b/bt5/erp5_forge/SkinTemplateItem/portal_skins/erp5_forge/Base_getOriginalBusinessTemplateId.xml
@@ -69,7 +69,7 @@
             <value> <string>installed_bts = context.getPortalObject()[\'portal_templates\'].getInstalledBusinessTemplatesList()\n
 for bt in installed_bts:\n
   if file in bt.getItemsList():\n
-    return [bt.getTitle(), bt.getId()]\n
+    return bt.getId()\n
 return None\n
 </string> </value>
         </item>
diff --git a/product/ERP5/Document/BusinessTemplate.py b/product/ERP5/Document/BusinessTemplate.py
index 43419c49b0723f4160a57926d9e3cb0da85d43f5..bfbe006d37aebd606e6a83894916714f59d9ca7a 100644
--- a/product/ERP5/Document/BusinessTemplate.py
+++ b/product/ERP5/Document/BusinessTemplate.py
@@ -356,6 +356,9 @@ class BaseTemplateItem(Implicit, Persistent):
   def export(self, context, bta, **kw):
     pass
 
+  def getKeys(self):
+    return self._objects.keys()
+  
   def importFile(self, bta, **kw):
     bta.importFiles(klass=self)
 
@@ -4278,6 +4281,15 @@ Business Template is a set of definitions, such as skins, portal types and categ
       for item_name in self._item_name_list:
         getattr(self, item_name).importFile(bta)
 
+    #By christophe Dumez <christophe@nexedi.com>
+    def getItemsList(self):
+      """Return list of items in business template
+      """
+      items_list = []
+      for item_name in self._item_name_list:
+        item = getattr(self, item_name)
+        items_list.extend(item.getKeys())
+      return items_list
 
     def diffObject(self, REQUEST, **kw):
       """
diff --git a/product/ERP5/Tool/TemplateTool.py b/product/ERP5/Tool/TemplateTool.py
index d0f80c15212981a400adcecb23eb67f58280ebb9..9bd78d9d6d612b71744a5bc5da5d562ccbca9ba3 100644
--- a/product/ERP5/Tool/TemplateTool.py
+++ b/product/ERP5/Tool/TemplateTool.py
@@ -102,6 +102,15 @@ class TemplateTool (BaseTool):
         if bt.getInstallationState() == 'installed' and bt.getTitle() == title:
           return bt
       return None
+        
+    def getInstalledBusinessTemplatesList(self):
+      """Get list of installed business templates
+      """
+      installed_bts = []
+      for bt in self.contentValues(filter={'portal_type':'Business Template'}):
+        if bt.getInstallationState() == 'installed':
+          installed_bts.append(bt)
+      return installed_bts
 
     def updateLocalConfiguration(self, template, **kw):
       """