diff --git a/netforce_clinic/models/clinic_patient.py b/netforce_clinic/models/clinic_patient.py
index 5371f3b..04a0e96 100644
--- a/netforce_clinic/models/clinic_patient.py
+++ b/netforce_clinic/models/clinic_patient.py
@@ -40,7 +40,7 @@ class Patient(Model):
         "card_type": fields.Selection([("iden_id","Identity Card"),("passport","Passport")],"Card Type",required=True),
         'iden_id' : fields.Char("Card No."),
         "app_no": fields.Char("Application No."),
-        "salary": fields.Selection([("20000","5,001-20,000"),("50000","20,001-50,000"),("100000","50,001-100,000"),("100001","100,000+")], "Salary"),
+        "salary": fields.Selection([["20000","5,001-20,000"],["50000","20,001-50,000"],["100000","50,001-100,000"],["100001","100,000+"]], "Salary"),
         'exp_id' : fields.Date("Expiry Date"),
         "state": fields.Selection([("draft","Draft"),("active","Active"),("deactive","Deactive")],"Status",required=False),
         "addresses": fields.One2Many("address","related_id","Addresses"),