diff --git a/backend/internal/config/config.go b/backend/internal/config/config.go
index e096b9b..398a487 100644
--- a/backend/internal/config/config.go
+++ b/backend/internal/config/config.go
@@ -69,7 +69,7 @@ func Load() {
 			Password: getEnv("DB_PASSWORD", "postgres"),
 			DBName:   getEnv("DB_NAME", "sale"),
 			SSLMode:  getEnv("DB_SSLMODE", "disable"),
-			FilePath: getEnv("DB_FILEPATH", "sale.db"),
+			FilePath: getEnv("DB_FILEPATH", "data/sale.db"),
 		},
 		Redis: RedisConfig{
 			Host:     getEnv("REDIS_HOST", "localhost"),