diff --git a/mysql/migration/2.1.0-2.2.0.sql b/mysql/migration/2.1.0-2.2.0.sql
index f6233571d36..663cbd539ac 100644
--- a/mysql/migration/2.1.0-2.2.0.sql
+++ b/mysql/migration/2.1.0-2.2.0.sql
@@ -26,6 +26,8 @@ alter table llx_bank_url modify `type` enum("?","company","payment","payment_sup
 insert into llx_rights_def (id, libelle, module, type, bydefault, subperms, perms) values (114,'Rapprocher transactions','banque','w',0,null,'consolidate');
 update llx_rights_def set libelle='Créer/modifier/supprimer écriture bancaire' where perms='modifier' AND module='banque';
 
+-- Supprime colone en doublon avec fk_user_creat
+alter table llx_paiement drop column author;
 
 update llx_actioncomm set fk_action = 9 where fk_action = 10;
 
diff --git a/mysql/tables/llx_paiement.sql b/mysql/tables/llx_paiement.sql
index b5227d635eb..3a483e5cad5 100644
--- a/mysql/tables/llx_paiement.sql
+++ b/mysql/tables/llx_paiement.sql
@@ -32,7 +32,6 @@ create table llx_paiement
   tms              timestamp,
   datep            datetime,           -- payment date
   amount           real DEFAULT 0,
-  author           varchar(50),
   fk_paiement      integer NOT NULL,
   num_paiement     varchar(50),
   note             text,