diff --git a/src/app.service.ts b/src/app.service.ts
index 2c0037a..1facb05 100644
--- a/src/app.service.ts
+++ b/src/app.service.ts
@@ -18,7 +18,7 @@ export class AppService {
     return 'Hello World!';
   }
 
-  initializeSequelize() {
+ async  initializeSequelize() {
     this.getModels();
     const dbConfig = this.configService.getDbConfig();
     if (this.modelFilePaths.length > 0) {
@@ -29,13 +29,13 @@ export class AppService {
         dialect: 'postgres',
         username: "postgres",
         password: "FAdDoCwhmi3BvkK4pgEGDc7EspmDtHYV4y93748Xz6VysJKPdlsaU3L9N9k7OD9t",
-        autoLoadModels: true,   // Auto-load model files
-        synchronize: true,
+    
         models: this.modelFilePaths,
         modelMatch: (filename, member) => {
           return filename.substring(0, filename.indexOf('.entity')) === member.toLowerCase();
         },
       });
+       await this.commonService.sequelize.sync({ alter: true });
       Utility.sequelize = this.commonService.sequelize;
     }
     const fileConfig = this.configService.initializeFileSystem();