diff --git a/product/ERP5/bootstrap/erp5_core/CatalogRelatedKeyTemplateItem/related_key_list.xml b/product/ERP5/bootstrap/erp5_core/CatalogRelatedKeyTemplateItem/related_key_list.xml
index 0f02e52f256722c3561f98ef9814d34b17c39ca6..1ad94ee69d409535422c170b5c7d0ca9bb5e5f80 100644
--- a/product/ERP5/bootstrap/erp5_core/CatalogRelatedKeyTemplateItem/related_key_list.xml
+++ b/product/ERP5/bootstrap/erp5_core/CatalogRelatedKeyTemplateItem/related_key_list.xml
@@ -13,6 +13,7 @@
  <key>parent_description | catalog/description/z_related_parent</key>
  <key>parent_float_index | catalog/float_index/z_related_parent</key>
  <key>parent_int_index | catalog/int_index/z_related_parent</key>
+ <key>parent_portal_type | catalog/portal_type/z_related_parent</key>
  <key>parent_reference | catalog/reference/z_related_parent</key>
  <key>parent_specialise_portal_type | category,catalog/portal_type/z_related_parent_specialise</key>
  <key>parent_string_index | catalog/string_index/z_related_parent</key>
diff --git a/product/ERP5/bootstrap/erp5_core/bt/revision b/product/ERP5/bootstrap/erp5_core/bt/revision
index cc4f7f3feba9cb8765296f4ce390a79adf482e95..396054452291e2e07fcd9f33cd76ea228a88aa3a 100644
--- a/product/ERP5/bootstrap/erp5_core/bt/revision
+++ b/product/ERP5/bootstrap/erp5_core/bt/revision
@@ -1 +1 @@
-218
\ No newline at end of file
+220
\ No newline at end of file
diff --git a/product/ERP5/bootstrap/erp5_core/bt/template_catalog_related_key_list b/product/ERP5/bootstrap/erp5_core/bt/template_catalog_related_key_list
index d9d3aee15d09496973d980d15f8808bc5ed8009f..e8f336f3d43e3749247dad97ffe0bf23840bb2ad 100644
--- a/product/ERP5/bootstrap/erp5_core/bt/template_catalog_related_key_list
+++ b/product/ERP5/bootstrap/erp5_core/bt/template_catalog_related_key_list
@@ -38,4 +38,5 @@ parent_int_index | catalog/int_index/z_related_parent
 parent_string_index | catalog/string_index/z_related_parent
 parent_float_index | catalog/float_index/z_related_parent
 parent_reference | catalog/reference/z_related_parent
-parent_description | catalog/description/z_related_parent
\ No newline at end of file
+parent_description | catalog/description/z_related_parent
+parent_portal_type | catalog/portal_type/z_related_parent
\ No newline at end of file