diff --git a/enhancer/cli/train_config/dataset/DNS-2020.yaml b/enhancer/cli/train_config/dataset/DNS-2020.yaml
index 216f1a1..0dbf4d1 100644
--- a/enhancer/cli/train_config/dataset/DNS-2020.yaml
+++ b/enhancer/cli/train_config/dataset/DNS-2020.yaml
@@ -6,7 +6,7 @@ sampling_rate: 16000
 batch_size: 64
 valid_size: 0.05
 files:
-  train_clean : Clean_training
-  test_clean : Clean_testing
-  train_noisy : Noisy_training
-  test_noisy : Noisy_testing
+  train_clean : CleanSpeech_training
+  test_clean : CleanSpeech_testing
+  train_noisy : NoisySpeech_training
+  test_noisy : NoisySpeech_testing