diff --git a/mysql/migration/1.1.0-1.2.0-RC1.sql b/mysql/migration/1.1.0-1.2.0-RC1.sql
index 613fe9c5894..f7ca486508c 100644
--- a/mysql/migration/1.1.0-1.2.0-RC1.sql
+++ b/mysql/migration/1.1.0-1.2.0-RC1.sql
@@ -156,4 +156,5 @@ insert into llx_c_forme_juridique (code, libelle) values (93,'Fondation');
 insert into llx_c_forme_juridique (code, libelle) values (99,'Autre personne morale de droit privé');
 
 
+update llx_paiement set author = null where author = '';