diff --git a/model/location_request.go b/model/location_request.go
index 0d55d1d..4533db7 100644
--- a/model/location_request.go
+++ b/model/location_request.go
@@ -9,15 +9,15 @@ type LocationRequestPayload struct {
 
 // ProvinceRequestPayload ...
 type ProvinceRequestPayload struct {
-	Codes []int `json:"Codes"`
+	Codes []int `json:"codes"`
 }
 
 // DistrictRequestPayload ...
 type DistrictRequestPayload struct {
-	Codes []int `json:"Codes"`
+	Codes []int `json:"codes"`
 }
 
 // WardRequestPayload ...
 type WardRequestPayload struct {
-	Codes []int `json:"Codes"`
+	Codes []int `json:"codes"`
 }
diff --git a/model/location_response.go b/model/location_response.go
index 49e3cbd..484d89e 100644
--- a/model/location_response.go
+++ b/model/location_response.go
@@ -29,15 +29,15 @@ type LocationWard struct {
 
 // LocationProvinceResponse ...
 type LocationProvinceResponse struct {
-	Province []LocationProvince `json:"province"`
+	Provinces []LocationProvince `json:"provinces"`
 }
 
 // LocationDistrictResponse ...
 type LocationDistrictResponse struct {
-	District []LocationDistrict `json:"district"`
+	Districts []LocationDistrict `json:"districts"`
 }
 
 // LocationWardResponse ...
 type LocationWardResponse struct {
-	Ward []LocationWard `json:"ward"`
+	Wards []LocationWard `json:"wards"`
 }
diff --git a/subject/location.go b/subject/location.go
index 22141ad..b19a59b 100644
--- a/subject/location.go
+++ b/subject/location.go
@@ -13,7 +13,7 @@ var Location = struct {
 	GetWardsByCodes     string
 }{
 	GetLocationByCode:   getLocationValue("get_location_warehouse"),
-	GetProvincesByCodes: getLocationValue("get_provinces_warehouse"),
-	GetDistrictsByCodes: getLocationValue("get_districts_warehouse"),
-	GetWardsByCodes:     getLocationValue("get_wards_warehouse"),
+	GetProvincesByCodes: getLocationValue("get_provinces_by_codes"),
+	GetDistrictsByCodes: getLocationValue("get_districts_by_codes"),
+	GetWardsByCodes:     getLocationValue("get_wards_by_codes"),
 }