diff --git a/src/server/model/billing.ts b/src/server/model/billing/index.ts
similarity index 97%
rename from src/server/model/billing.ts
rename to src/server/model/billing/index.ts
index 0760d48..9e69434 100644
--- a/src/server/model/billing.ts
+++ b/src/server/model/billing/index.ts
@@ -4,8 +4,8 @@ import {
   updateSubscription,
   cancelSubscription as lsCancelSubscription,
 } from '@lemonsqueezy/lemonsqueezy.js';
-import { env } from '../utils/env.js';
-import { prisma } from './_client.js';
+import { env } from '../../utils/env.js';
+import { prisma } from '../_client.js';
 
 if (env.billing.lemonSqueezy.apiKey) {
   lemonSqueezySetup({
diff --git a/src/server/router/billing.ts b/src/server/router/billing.ts
index ab8f0a8..216a67f 100644
--- a/src/server/router/billing.ts
+++ b/src/server/router/billing.ts
@@ -2,7 +2,7 @@ import { Router, raw } from 'express';
 import crypto from 'crypto';
 import { env } from '../utils/env.js';
 import { get } from 'lodash-es';
-import { checkIsValidProduct } from '../model/billing.js';
+import { checkIsValidProduct } from '../model/billing/index.js';
 import { prisma } from '../model/_client.js';
 import dayjs from 'dayjs';
 
diff --git a/src/server/trpc/routers/billing.ts b/src/server/trpc/routers/billing.ts
index 7dfff55..78ce6d5 100644
--- a/src/server/trpc/routers/billing.ts
+++ b/src/server/trpc/routers/billing.ts
@@ -14,7 +14,7 @@ import {
   createCheckoutBilling,
   getTierNameByvariantId,
   SubscriptionTierType,
-} from '../../model/billing.js';
+} from '../../model/billing/index.js';
 import { LemonSqueezySubscriptionModelSchema } from '../../prisma/zod/lemonsqueezysubscription.js';
 
 export const billingRouter = router({