diff --git a/htdocs/install/mysql/migration/repair.sql b/htdocs/install/mysql/migration/repair.sql
index 14f8e68821883..3a9673fb13716 100644
--- a/htdocs/install/mysql/migration/repair.sql
+++ b/htdocs/install/mysql/migration/repair.sql
@@ -51,6 +51,8 @@ UPDATE llx_product SET canvas = NULL where canvas = 'default@product';
 
 DELETE FROM llx_boxes where box_id NOT IN (SELECT rowid FROM llx_boxes_def);
 
+DELETE FROM llx_document_model WHERE nom ='elevement' AND type='delivery';
+
 -- VMYSQL4.1 DELETE T1 FROM llx_boxes_def as T1, llx_boxes_def as T2 where T1.entity = T2.entity AND T1.file = T2.file AND T1.note = T2.note and T1.rowid > T2.rowid
 -- VPGSQL8.2 DELETE FROM llx_boxes_def as T1 WHERE rowid NOT IN (SELECT min(rowid) FROM llx_boxes_def GROUP BY file, entity, note)