diff --git a/CommonServer/Services/BillingService.ts b/CommonServer/Services/BillingService.ts
index 7748dbb89b..fe5ff06c5f 100644
--- a/CommonServer/Services/BillingService.ts
+++ b/CommonServer/Services/BillingService.ts
@@ -15,6 +15,8 @@ import Email from 'Common/Types/Email';
 
 export type SubscriptionItem = Stripe.SubscriptionItem;
 
+export type Coupon = Stripe.Coupon;
+
 export interface PaymentMethod {
     id: string;
     type: string;
@@ -163,7 +165,7 @@ export class BillingService extends BaseService {
         durationInMonths: number;
         maxRedemptions: number;
     }): Promise<string> {
-        const coupon = await this.stripe.coupons.create({
+        const coupon: Coupon = await this.stripe.coupons.create({
             name: data.name,
             percent_off: data.percentOff,
             duration: 'repeating',
diff --git a/Scripts/PaymentProvider/CouponCodeGenerator.ts b/Scripts/PaymentProvider/CouponCodeGenerator.ts
index c333aeab41..0e0c18f6d0 100644
--- a/Scripts/PaymentProvider/CouponCodeGenerator.ts
+++ b/Scripts/PaymentProvider/CouponCodeGenerator.ts
@@ -5,13 +5,14 @@ import BillingService from 'CommonServer/Services/BillingService';
 import Sleep from 'Common/Types/Sleep';
 
 const main: Function = async () => {
-    for (let i = 0; i < 2000; i++) {
-        const code = await BillingService.generateCouponCode({
+    for (let i: number = 0; i < 2000; i++) {
+        const code: string = await BillingService.generateCouponCode({
             name: 'Name',
             percentOff: 100,
             durationInMonths: 12,
             maxRedemptions: 1,
         });
+        //eslint-disable-next-line no-console
         console.log(code);
         await Sleep.sleep(50);
     }