diff --git a/htdocs/install/mysql/migration/13.0.0-14.0.0.sql b/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
index 8caf6e9a401..ade8f867160 100644
--- a/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
+++ b/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
@@ -37,6 +37,11 @@
 -- VMYSQL4.1 SET sql_mode = 'NO_ZERO_DATE';
 -- VMYSQL4.1 update llx_propal set tms = null where DATE(STR_TO_DATE(tms, '%Y-%m-%d')) IS NULL;
 
+-- VPGSQL8.2 DROP TRIGGER update_customer_modtime ON llx_ecm_directories;
+-- VPGSQL8.2 DROP TRIGGER update_customer_modtime ON llx_ecm_files;
+-- VPGSQL8.2 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_ecm_directories FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+-- VPGSQL8.2 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_ecm_files FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+
 ALTER TABLE llx_ecm_files ADD COLUMN note_private text AFTER fk_user_m;
 ALTER TABLE llx_ecm_files ADD COLUMN note_public text AFTER note_private;