diff --git a/Backend/database/db.go b/Backend/database/db.go
index 09eac8d..b30cc73 100644
--- a/Backend/database/db.go
+++ b/Backend/database/db.go
@@ -18,11 +18,11 @@ func ConnectDB() {
 		log.Fatal("Error loading .env file")
 	}
 
-	dbHost := os.Getenv("DB_HOST")
+	dbHost := "db"
 	dbUser := os.Getenv("DB_USER")
 	dbPass := os.Getenv("DB_PASSWORD")
 	dbName := os.Getenv("DB_NAME")
-	dbPort := os.Getenv("DB_PORT")
+	dbPort := "5432"
 
 	dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Jakarta", dbHost, dbUser, dbPass, dbName, dbPort)