diff --git a/examples/librispeech/s1/conf/transformer.yaml b/examples/librispeech/s1/conf/transformer.yaml
index 9014e5b84..a094b0fba 100644
--- a/examples/librispeech/s1/conf/transformer.yaml
+++ b/examples/librispeech/s1/conf/transformer.yaml
@@ -2,7 +2,7 @@
 data:
   train_manifest: data/manifest.train
   dev_manifest: data/manifest.dev
-  test_manifest: data/manifest.test
+  test_manifest: data/manifest.test-clean
   vocab_filepath: data/vocab.txt
   unit_type: 'spm'
   spm_model_prefix: 'data/bpe_unigram_5000'
diff --git a/examples/tiny/s1/conf/augmentation.json b/examples/tiny/s1/conf/augmentation.json
index 1987ad424..f26c282e7 100644
--- a/examples/tiny/s1/conf/augmentation.json
+++ b/examples/tiny/s1/conf/augmentation.json
@@ -6,7 +6,7 @@
       "max_speed_rate": 1.1,
       "num_rates": 3
     },
-    "prob": 0.0
+    "prob": 1.0
   },
   {
     "type": "shift",