diff --git a/video-gen-api/app/services/payment.py b/video-gen-api/app/services/payment.py
index 270ad887..5c08b81f 100644
--- a/video-gen-api/app/services/payment.py
+++ b/video-gen-api/app/services/payment.py
@@ -13,12 +13,12 @@ from app.services.credits import add_credits
 from app.utils.id_gen import generate_id, generate_order_no
 
 # ---------------------------------------------------------------------------
-# Payment logger → logs/payment/YYYY-MM-DD.log (one file per day, keep 30 days)
+# Payment logger → log/payment/YYYY-MM-DD.log (one file per day, keep 30 days)
 # ---------------------------------------------------------------------------
 logger = logging.getLogger("payment")
 logger.setLevel(logging.INFO)
 
-_log_dir = os.path.join(os.path.dirname(os.path.dirname(__file__)), "log", "payment")
+_log_dir = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__))), "log", "payment")
 os.makedirs(_log_dir, exist_ok=True)
 
 _file_handler = TimedRotatingFileHandler(