diff --git a/htdocs/install/mysql/tables/llx_ecm_files.sql b/htdocs/install/mysql/tables/llx_ecm_files.sql
index 52521e2af3e..030081b66b7 100644
--- a/htdocs/install/mysql/tables/llx_ecm_files.sql
+++ b/htdocs/install/mysql/tables/llx_ecm_files.sql
@@ -35,7 +35,7 @@ CREATE TABLE llx_ecm_files
   gen_or_uploaded   varchar(12),                    -- 'generated' or 'uploaded' 
   extraparams		varchar(255),					-- for stocking other parameters with json format
   date_c			datetime,
-  date_m			timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  tms			timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   fk_user_c			integer,
   fk_user_m			integer,
   acl				text							-- for future permission 'per file'