diff --git a/htdocs/install/mysql/migration/3.7.0-3.8.0.sql b/htdocs/install/mysql/migration/3.7.0-3.8.0.sql
index 48cc5e4de1c..16b9f274e50 100755
--- a/htdocs/install/mysql/migration/3.7.0-3.8.0.sql
+++ b/htdocs/install/mysql/migration/3.7.0-3.8.0.sql
@@ -790,3 +790,5 @@ DELETE FROM llx_c_departements WHERE ncc='OTROS' AND fk_region=420;
 DELETE FROM llx_c_regions WHERE code_region=420 and fk_pays=4;
 
 ALTER TABLE llx_c_paiement MODIFY COLUMN libelle varchar(62);
+
+ALTER TABLE llx_societe_remise_except MODIFY COLUMN description text NOT NULL;
\ No newline at end of file
diff --git a/htdocs/install/mysql/tables/llx_societe_remise_except.sql b/htdocs/install/mysql/tables/llx_societe_remise_except.sql
index 3b0652b7578..767dc4da007 100644
--- a/htdocs/install/mysql/tables/llx_societe_remise_except.sql
+++ b/htdocs/install/mysql/tables/llx_societe_remise_except.sql
@@ -32,5 +32,5 @@ create table llx_societe_remise_except
   fk_facture_line		integer,
   fk_facture			integer,
   fk_facture_source		integer,
-  description			varchar(255) NOT NULL
+  description			text NOT NULL
 )ENGINE=innodb;