diff --git a/bt5/erp5_open_trade/PortalTypeHiddenContentTypeTemplateItem/hidden_content_type_list.xml b/bt5/erp5_open_trade/PortalTypeHiddenContentTypeTemplateItem/hidden_content_type_list.xml
index 71abd871e23a6b4ae84dc2e39743266e26032e76..22c65f43e4c8ad6b8a249566be318e89cce0b6f6 100644
--- a/bt5/erp5_open_trade/PortalTypeHiddenContentTypeTemplateItem/hidden_content_type_list.xml
+++ b/bt5/erp5_open_trade/PortalTypeHiddenContentTypeTemplateItem/hidden_content_type_list.xml
@@ -1,4 +1,13 @@
 <hidden_content_type_list>
+ <portal_type id="Open Internal Order Line">
+  <item>Open Internal Order Cell</item>
+ </portal_type>
+ <portal_type id="Open Purchase Order Line">
+  <item>Open Purchase Order Cell</item>
+ </portal_type>
+ <portal_type id="Open Sale Order Line">
+  <item>Open Sale Order Cell</item>
+ </portal_type>
  <portal_type id="Periodicity Line">
   <item>Predicate</item>
  </portal_type>
diff --git a/bt5/erp5_open_trade/bt/revision b/bt5/erp5_open_trade/bt/revision
index 597975b413303a8c3cb711640e290794dc8077a8..dce6588ca1420a69eea5699f2ec5d666daf16a6a 100644
--- a/bt5/erp5_open_trade/bt/revision
+++ b/bt5/erp5_open_trade/bt/revision
@@ -1 +1 @@
-35
\ No newline at end of file
+36
\ No newline at end of file
diff --git a/bt5/erp5_open_trade/bt/template_portal_type_hidden_content_type_list b/bt5/erp5_open_trade/bt/template_portal_type_hidden_content_type_list
index af40499f1bf534665f3e2ed8f7a61760d973075b..7fecda2eae3c421b5c89a60c3a56863f12437e1b 100644
--- a/bt5/erp5_open_trade/bt/template_portal_type_hidden_content_type_list
+++ b/bt5/erp5_open_trade/bt/template_portal_type_hidden_content_type_list
@@ -1 +1,4 @@
+Open Internal Order Line | Open Internal Order Cell
+Open Purchase Order Line | Open Purchase Order Cell
+Open Sale Order Line | Open Sale Order Cell
 Periodicity Line | Predicate
\ No newline at end of file