diff --git a/src/api/index.ts b/src/api/index.ts
index f9b4b14..941d772 100644
--- a/src/api/index.ts
+++ b/src/api/index.ts
@@ -1,5 +1,5 @@
 import axios from 'axios';
-import { Bill, BillFormType } from '../types/bill';
+import { Bill, BillFormType, billFrom } from '../types/bill';
 
 const BASE_URL = process.env.REACT_APP_API_URL;
 const client = axios.create({ baseURL: BASE_URL });
@@ -29,22 +29,6 @@ export const updateBill = async (id: number, data: BillFormType): Promise<Respon
   }
 };
 
-const billFrom = (bill: any): Bill =>
-  ({
-    id: bill.id,
-    customers: bill.customers_qty,
-    end: bill.end_date,
-    name: bill.name,
-    paymentMethod: bill.payment_method,
-    paymentStatus: bill.payment_status,
-    phoneNumber: bill.phone_number,
-    platform: bill.platform,
-    price: bill.price,
-    room: bill.room,
-    start: bill.start_date,
-    taxes: bill.with_tax
-  } as Bill);
-
 export const fetchOneBill = async (id: number): Promise<Response<Bill>> => {
   try {
     const { data } = await client.get<Bill>(`/${id}`);
diff --git a/src/types/bill/enums.ts b/src/types/bill/enums.ts
new file mode 100644
index 0000000..a777c09
--- /dev/null
+++ b/src/types/bill/enums.ts
@@ -0,0 +1,26 @@
+export enum Room {
+  t2,
+  t3
+}
+
+export enum Platform {
+  web,
+  booking,
+  airbnb,
+  tripadvisor,
+  perso
+}
+
+export enum PaymentMethod {
+  card,
+  cash,
+  cheque,
+  transfer
+}
+
+export enum PaymentStatus {
+  pending,
+  canceled,
+  completed,
+  refund
+}
diff --git a/src/types/bill.ts b/src/types/bill/index.ts
similarity index 52%
rename from src/types/bill.ts
rename to src/types/bill/index.ts
index 7cbe1e1..1ff6c0c 100644
--- a/src/types/bill.ts
+++ b/src/types/bill/index.ts
@@ -1,3 +1,5 @@
+import { PaymentMethod, PaymentStatus, Platform, Room } from './enums';
+
 export type BillFormType = {
   name: string;
   phoneNumber: string;
@@ -27,29 +29,18 @@ export interface Bill {
   paymentStatus: PaymentStatus;
 }
 
-export enum Room {
-  t2,
-  t3
-}
-
-export enum Platform {
-  web,
-  booking,
-  airbnb,
-  tripadvisor,
-  perso
-}
-
-export enum PaymentMethod {
-  card,
-  cash,
-  cheque,
-  transfer
-}
-
-export enum PaymentStatus {
-  pending,
-  canceled,
-  completed,
-  refund
-}
+export const billFrom = (bill: any): Bill =>
+  ({
+    id: bill.id,
+    customers: bill.customers_qty,
+    end: bill.end_date,
+    name: bill.name,
+    paymentMethod: bill.payment_method,
+    paymentStatus: bill.payment_status,
+    phoneNumber: bill.phone_number,
+    platform: bill.platform,
+    price: bill.price,
+    room: bill.room,
+    start: bill.start_date,
+    taxes: bill.with_tax
+  } as Bill);