diff --git a/vall_e/train.py b/vall_e/train.py
index 70506ba..a93a6aa 100755
--- a/vall_e/train.py
+++ b/vall_e/train.py
@@ -17,10 +17,12 @@ import traceback
 from collections import defaultdict
 
 from tqdm import tqdm
+import argparse
 
-mel_stft_loss = auraloss.freq.MelSTFTLoss(24_000, device="cpu")
 _logger = logging.getLogger(__name__)
 
+mel_stft_loss = auraloss.freq.MelSTFTLoss(cfg.sample_rate, device="cpu")
+
 def train_feeder(engine, batch):
 	with torch.autocast("cuda", dtype=cfg.trainer.dtype, enabled=cfg.trainer.amp):
 		engine(
@@ -153,6 +155,10 @@ def run_eval(engines, eval_name, dl):
 
 
 def train():
+	parser = argparse.ArgumentParser("VALL-E TTS")
+	parser.add_argument("--eval", action="store_true")
+	args = parser.parse_args()
+
 	setup_logging(cfg.log_dir)
 
 	train_dl, subtrain_dl, val_dl = create_train_val_dataloader()
@@ -170,6 +176,9 @@ def train():
 
 	qnt.unload_model()
 
+	if args.eval:
+		return eval_fn(engines=trainer.load_engines())
+
 	"""
 	if cfg.trainer.load_webui:
 		from .webui import start