diff --git a/README.md b/README.md
index 9df1c45..bc92319 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,15 @@
-# Modern Backend Development - WhereIsMyMotivation
+# NestJS Backend Architecture Project
 
 [![Docker Compose CI](https://github.com/unusualcodeorg/wimm-node-app/actions/workflows/docker_compose.yml/badge.svg)](https://github.com/unusualcodeorg/wimm-node-app/actions/workflows/docker_compose.yml)
 
+## WhereIsMyMotivation
+
 ![Cover](.resources/documentations/assets/cover.jpg)
 
 This is a complete production ready project to learn modern techniques and approaches to build a performant and secure backend API services. It is designed for web apps, mobile apps, and other API services.
 
 ## Framework
-- Nest
+- NestJS
 - Express Node
 - Typescript
 - Mongoose
diff --git a/src/auth/schemas/keystore.schema.ts b/src/auth/schemas/keystore.schema.ts
index e9274db..56c82fa 100644
--- a/src/auth/schemas/keystore.schema.ts
+++ b/src/auth/schemas/keystore.schema.ts
@@ -27,4 +27,4 @@ export class Keystore {
 
 export const KeystoreSchema = SchemaFactory.createForClass(Keystore);
 
-KeystoreSchema.index({ code: 1, status: 1 });
+KeystoreSchema.index({ client: 1, primaryKey: 1, secondaryKey: 1, status: 1 });