diff --git a/examples/tiny/s1/conf/chunk_confermer.yaml b/examples/tiny/s1/conf/chunk_confermer.yaml
index bd4279e2b..790066264 100644
--- a/examples/tiny/s1/conf/chunk_confermer.yaml
+++ b/examples/tiny/s1/conf/chunk_confermer.yaml
@@ -104,7 +104,7 @@ decoding:
   cutoff_prob: 1.0
   cutoff_top_n: 0
   num_proc_bsearch: 8
-  ctc_weight: 0.0 # ctc weight for attention rescoring decode mode.
+  ctc_weight: 0.5 # ctc weight for attention rescoring decode mode.
   decoding_chunk_size: -1 # decoding chunk size. Defaults to -1.
       # <0: for decoding, use full chunk.
       # >0: for decoding, use fixed chunk size as set.
diff --git a/examples/tiny/s1/conf/chunk_transformer.yaml b/examples/tiny/s1/conf/chunk_transformer.yaml
index ba60c2735..aa2b145a6 100644
--- a/examples/tiny/s1/conf/chunk_transformer.yaml
+++ b/examples/tiny/s1/conf/chunk_transformer.yaml
@@ -97,7 +97,7 @@ decoding:
   cutoff_prob: 1.0
   cutoff_top_n: 0
   num_proc_bsearch: 8
-  ctc_weight: 0.0 # ctc weight for attention rescoring decode mode.
+  ctc_weight: 0.5 # ctc weight for attention rescoring decode mode.
   decoding_chunk_size: -1 # decoding chunk size. Defaults to -1.
       # <0: for decoding, use full chunk.
       # >0: for decoding, use fixed chunk size as set.
diff --git a/examples/tiny/s1/conf/conformer.yaml b/examples/tiny/s1/conf/conformer.yaml
index 83f4f5af4..3813daa04 100644
--- a/examples/tiny/s1/conf/conformer.yaml
+++ b/examples/tiny/s1/conf/conformer.yaml
@@ -100,7 +100,7 @@ decoding:
   cutoff_prob: 1.0
   cutoff_top_n: 0
   num_proc_bsearch: 8
-  ctc_weight: 0.0 # ctc weight for attention rescoring decode mode.
+  ctc_weight: 0.5 # ctc weight for attention rescoring decode mode.
   decoding_chunk_size: -1 # decoding chunk size. Defaults to -1.
       # <0: for decoding, use full chunk.
       # >0: for decoding, use fixed chunk size as set.
diff --git a/examples/tiny/s1/conf/transformer.yaml b/examples/tiny/s1/conf/transformer.yaml
index 3f3170bdf..35c11731c 100644
--- a/examples/tiny/s1/conf/transformer.yaml
+++ b/examples/tiny/s1/conf/transformer.yaml
@@ -95,7 +95,7 @@ decoding:
   cutoff_prob: 1.0
   cutoff_top_n: 0
   num_proc_bsearch: 8
-  ctc_weight: 0.0 # ctc weight for attention rescoring decode mode.
+  ctc_weight: 0.5 # ctc weight for attention rescoring decode mode.
   decoding_chunk_size: -1 # decoding chunk size. Defaults to -1.
       # <0: for decoding, use full chunk.
       # >0: for decoding, use fixed chunk size as set.