diff --git a/infra/bin/zar-fizzy.ts b/infra/bin/zar-fizzy.ts
index 27cf5626c9..b3f3658ad0 100644
--- a/infra/bin/zar-fizzy.ts
+++ b/infra/bin/zar-fizzy.ts
@@ -2,8 +2,8 @@
 import 'source-map-support/register';
 
 import { ZarApp } from '@zarpay/zar-cdk-lib';
-import { FizzyStack } from '../lib/fizzy-stack.js';
-import { environment, region } from '../lib/shared/global-variables.js';
+import { FizzyStack } from '../lib/fizzy-stack';
+import { environment, region } from '../lib/shared/global-variables';
 
 const app = new ZarApp({
   deployEnvironment: environment,
diff --git a/infra/environments/config-loader.ts b/infra/environments/config-loader.ts
index 0960ffa7a1..5fde33fede 100644
--- a/infra/environments/config-loader.ts
+++ b/infra/environments/config-loader.ts
@@ -1,6 +1,6 @@
 import * as fs from 'fs';
 import * as path from 'path';
-import { environment } from '../lib/shared/global-variables.js';
+import { environment } from '../lib/shared/global-variables';
 
 function deepMerge(target: any, source: any): any {
   if (typeof target !== 'object' || typeof source !== 'object') {
diff --git a/infra/lib/constructs/database.ts b/infra/lib/constructs/database.ts
index 4450c328b8..ab5e1646de 100644
--- a/infra/lib/constructs/database.ts
+++ b/infra/lib/constructs/database.ts
@@ -4,8 +4,8 @@ import * as logs from 'aws-cdk-lib/aws-logs';
 import * as rds from 'aws-cdk-lib/aws-rds';
 import * as ec2 from 'aws-cdk-lib/aws-ec2';
 import * as secrets from 'aws-cdk-lib/aws-secretsmanager';
-import { config } from '../../environments/config-loader.js';
-import { environment, isProduction } from '../shared/global-variables.js';
+import { config } from '../../environments/config-loader';
+import { environment, isProduction } from '../shared/global-variables';
 
 export interface DatabaseProps {
   vpc: ec2.IVpc;
diff --git a/infra/lib/constructs/service.ts b/infra/lib/constructs/service.ts
index 4ebd2c0a28..919b5c2aa3 100644
--- a/infra/lib/constructs/service.ts
+++ b/infra/lib/constructs/service.ts
@@ -4,10 +4,10 @@ import * as ec2 from 'aws-cdk-lib/aws-ec2';
 import * as secretsmanager from 'aws-cdk-lib/aws-secretsmanager';
 import { Construct } from 'constructs';
 import { EcrContainerImage, SharedAlbEcsFargateService } from '@zarpay/zar-cdk-lib';
-import { config } from '../../environments/config-loader.js';
-import { appName, environment, isProduction, smtp } from '../shared/global-variables.js';
-import { Database } from './database.js';
-import { Storage } from './storage.js';
+import { config } from '../../environments/config-loader';
+import { appName, environment, isProduction, smtp } from '../shared/global-variables';
+import { Database } from './database';
+import { Storage } from './storage';
 
 interface ServiceProps {
   vpc: ec2.IVpc;
diff --git a/infra/lib/constructs/storage.ts b/infra/lib/constructs/storage.ts
index b21b9942d9..75ea9b2ac0 100644
--- a/infra/lib/constructs/storage.ts
+++ b/infra/lib/constructs/storage.ts
@@ -2,7 +2,7 @@ import { Construct } from 'constructs';
 import * as cdk from 'aws-cdk-lib';
 import * as s3 from 'aws-cdk-lib/aws-s3';
 import * as iam from 'aws-cdk-lib/aws-iam';
-import { isProduction, region } from '../shared/global-variables.js';
+import { isProduction, region } from '../shared/global-variables';
 
 export class Storage extends Construct {
   public readonly bucket: s3.Bucket;
diff --git a/infra/lib/fizzy-stack.ts b/infra/lib/fizzy-stack.ts
index 83d41daffe..b0d6fcf49b 100644
--- a/infra/lib/fizzy-stack.ts
+++ b/infra/lib/fizzy-stack.ts
@@ -1,10 +1,10 @@
 import * as cdk from 'aws-cdk-lib/core';
 import { awsOrganizationAccounts, EcrRepository, Platform } from '@zarpay/zar-cdk-lib';
 import { Construct } from 'constructs';
-import { Database } from './constructs/database.js';
-import { Service } from './constructs/service.js';
-import { Storage } from './constructs/storage.js';
-import { isProduction, vpcName } from './shared/global-variables.js';
+import { Database } from './constructs/database';
+import { Service } from './constructs/service';
+import { Storage } from './constructs/storage';
+import { isProduction, vpcName } from './shared/global-variables';
 
 export class FizzyStack extends cdk.Stack {
   constructor(scope: Construct, id: string, props: cdk.StackProps) {
diff --git a/infra/tsconfig.json b/infra/tsconfig.json
index acf48be97e..5ac31176a1 100644
--- a/infra/tsconfig.json
+++ b/infra/tsconfig.json
@@ -1,9 +1,9 @@
 {
   "compilerOptions": {
-    "target": "ES2022",
-    "module": "NodeNext",
-    "moduleResolution": "NodeNext",
-    "lib": ["es2022"],
+    "target": "ES2020",
+    "module": "commonjs",
+    "lib": ["es2020"],
+    "esModuleInterop": true,
     "declaration": true,
     "strict": true,
     "noImplicitAny": true,