diff --git a/product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Folder_delete.xml b/product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Folder_delete.xml
index 8b3135b52f6329c28158e4b36682374d8f1a379d..852513f10d969045c2f98e8e2af5e7c253816a29 100644
--- a/product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Folder_delete.xml
+++ b/product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Folder_delete.xml
@@ -89,7 +89,7 @@ def Object_hasRelation(object):\n
   # Check if there is some related objets.\n
   result = 0\n
   for o in object.getIndexableChildValueList():\n
-    for related in object.portal_categories.getRelatedValueList(object):\n
+    for related in object.portal_categories.getRelatedValueList(o):\n
       if related.getRelativeUrl().startswith(object.getRelativeUrl()):\n
         continue\n
       elif related.getRelativeUrl().startswith(\'portal_simulation\') :\n
diff --git a/product/ERP5/bootstrap/erp5_core/bt/revision b/product/ERP5/bootstrap/erp5_core/bt/revision
index c5a644422fb8f683632c43a9973c6f9bf3d5a12e..fca7fbef0e3e82105ad15b6f5f6850d017cb09a9 100644
--- a/product/ERP5/bootstrap/erp5_core/bt/revision
+++ b/product/ERP5/bootstrap/erp5_core/bt/revision
@@ -1 +1 @@
-221
\ No newline at end of file
+223
\ No newline at end of file