diff --git a/enhancer/cli/train_config/config.yaml b/enhancer/cli/train_config/config.yaml
index 9c464ac..8d0ab14 100644
--- a/enhancer/cli/train_config/config.yaml
+++ b/enhancer/cli/train_config/config.yaml
@@ -1,6 +1,6 @@
 defaults:
   - model : Demucs
-  - dataset : DNS-2020
+  - dataset : Vctk
   - optimizer : Adam
   - hyperparameters : default
   - trainer : default
diff --git a/enhancer/cli/train_config/dataset/Vctk.yaml b/enhancer/cli/train_config/dataset/Vctk.yaml
index a703c78..932640e 100644
--- a/enhancer/cli/train_config/dataset/Vctk.yaml
+++ b/enhancer/cli/train_config/dataset/Vctk.yaml
@@ -7,7 +7,7 @@ batch_size: 128
 valid_size : 0.025
 
 files:
-  train_clean : clean_trainset_28spk_wav
+  train_clean : clean_trainset_56spk_wav
   test_clean : clean_testset_wav
-  train_noisy : noisy_trainset_28spk_wav
+  train_noisy : noisy_trainset_56spk_wav
   test_noisy : noisy_testset_wav