diff --git a/htdocs/install/pgsql/functions/functions-bom.sql b/htdocs/install/pgsql/functions/functions-bom.sql
new file mode 100644
index 00000000000..e31c64e170e
--- /dev/null
+++ b/htdocs/install/pgsql/functions/functions-bom.sql
@@ -0,0 +1,23 @@
+-- ============================================================================
+-- Copyright (C) 2024 Laurent Destailleur  <eldy@users.sourceforge.net>
+--
+-- 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 3 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, see <https://www.gnu.org/licenses/>.
+--
+-- ============================================================================
+
+
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bom_bom FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bom_bom_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bom_bomline FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bom_bomline_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
diff --git a/htdocs/install/pgsql/functions/functions-mo.sql b/htdocs/install/pgsql/functions/functions-mo.sql
new file mode 100644
index 00000000000..37b92ae5269
--- /dev/null
+++ b/htdocs/install/pgsql/functions/functions-mo.sql
@@ -0,0 +1,23 @@
+-- ============================================================================
+-- Copyright (C) 2024 Laurent Destailleur  <eldy@users.sourceforge.net>
+--
+-- 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 3 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, see <https://www.gnu.org/licenses/>.
+--
+-- ============================================================================
+
+
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_mrp_mo FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_mrp_mo_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_mrp_production FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_mrp_production_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
diff --git a/htdocs/install/pgsql/functions/functions.sql b/htdocs/install/pgsql/functions/functions.sql
index 1d3587c8e7c..5260a44a8c3 100644
--- a/htdocs/install/pgsql/functions/functions.sql
+++ b/htdocs/install/pgsql/functions/functions.sql
@@ -75,10 +75,6 @@ CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bank_account FOR EAC
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bank_account_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_blockedlog FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_blockedlog_authority FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
-CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bom_bom FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
-CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bom_bom_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
-CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bom_bomline FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
-CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bom_bomline_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_bordereau_cheque FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_boxes_def FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_c_email_templates FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
@@ -127,10 +123,6 @@ CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_fichinterdet_extrafi
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_delivery FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_localtax FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_menu FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
-CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_mrp_mo FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
-CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_mrp_mo_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
-CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_mrp_production FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
-CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_mrp_production_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_notify FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_notify_def FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_paiement FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();