diff --git a/htdocs/install/mysql/migration/3.3.0-3.4.0.sql b/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
index b83741231f2..9684651832c 100755
--- a/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
+++ b/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
@@ -154,7 +154,7 @@ ALTER TABLE llx_holiday ADD COLUMN note_public text;
 
 -- Add new trigger on Invoice BILL_UNVALIDATE + Index 
 INSERT INTO llx_c_action_trigger (rowid,code,label,description,elementtype,rang) values (28,'BILL_UNVALIDATE','Customer invoice unvalidated','Executed when a customer invoice status set back to draft','facture',10);
-ALTER TABLE llx_c_action_trigger ADD INDEX idx_action_trigger_rang (rang) 
+ALTER TABLE llx_c_action_trigger ADD INDEX idx_action_trigger_rang (rang); 
 
 
 ALTER TABLE llx_facture_fourn_det ADD COLUMN fk_code_ventilation integer DEFAULT 0 NOT NULL;