diff --git a/paddlespeech/t2s/exps/vits/train.py b/paddlespeech/t2s/exps/vits/train.py
index c994faa5a..c0238a98a 100644
--- a/paddlespeech/t2s/exps/vits/train.py
+++ b/paddlespeech/t2s/exps/vits/train.py
@@ -24,13 +24,13 @@ import yaml
 from paddle import DataParallel
 from paddle import distributed as dist
 from paddle.io import DataLoader
-from paddle.io import DistributedBatchSampler
 from paddle.optimizer import Adam
 from yacs.config import CfgNode
 
 from paddlespeech.t2s.datasets.am_batch_fn import vits_multi_spk_batch_fn
 from paddlespeech.t2s.datasets.am_batch_fn import vits_single_spk_batch_fn
 from paddlespeech.t2s.datasets.data_table import DataTable
+from paddlespeech.t2s.datasets.sampler import ErnieSATSampler
 from paddlespeech.t2s.models.vits import VITS
 from paddlespeech.t2s.models.vits import VITSEvaluator
 from paddlespeech.t2s.models.vits import VITSUpdater
@@ -107,12 +107,12 @@ def train_sp(args, config):
         converters=converters, )
 
     # collate function and dataloader
-    train_sampler = DistributedBatchSampler(
+    train_sampler = ErnieSATSampler(
         train_dataset,
         batch_size=config.batch_size,
         shuffle=True,
         drop_last=True)
-    dev_sampler = DistributedBatchSampler(
+    dev_sampler = ErnieSATSampler(
         dev_dataset,
         batch_size=config.batch_size,
         shuffle=False,