diff --git a/mysql/migration/2.1.0-2.2.0.sql b/mysql/migration/2.1.0-2.2.0.sql
index a625e78da5f..2fb6a118048 100644
--- a/mysql/migration/2.1.0-2.2.0.sql
+++ b/mysql/migration/2.1.0-2.2.0.sql
@@ -686,4 +686,6 @@ ALTER TABLE llx_fichinter CHANGE note description text DEFAULT NULL;
 ALTER TABLE llx_fichinter ADD COLUMN note_private text DEFAULT NULL after description;
 ALTER TABLE llx_fichinter ADD COLUMN note_public text DEFAULT NULL after note_private;
 ALTER TABLE llx_fichinter ADD COLUMN tms timestamp after ref;
-ALTER TABLE llx_fichinter ADD COLUMN fk_contrat integer DEFAULT 0 after fk_projet;
\ No newline at end of file
+ALTER TABLE llx_fichinter ADD COLUMN fk_contrat integer DEFAULT 0 after fk_projet;
+
+drop table if exists `llx_accountingsystem_det`;