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 a879d647c19..db0e40790dc 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
@@ -626,5 +626,3 @@ CREATE TABLE llx_onlinesignature
 
 ALTER TABLE llx_facture_fourn CHANGE COLUMN fk_mode_transport fk_transport_mode integer;
 
-ALTER TABLE llx_c_holiday_types CHANGE COLUMN newByMonth newbymonth double(8,5) DEFAULT 0 NOT NULL;
-