diff --git a/egs/mini_librispeech/s5/local/chain/run_cnn_tdnn.sh b/egs/mini_librispeech/s5/local/chain/run_cnn_tdnn.sh
new file mode 120000
index 00000000000..ab83f3c43e8
--- /dev/null
+++ b/egs/mini_librispeech/s5/local/chain/run_cnn_tdnn.sh
@@ -0,0 +1 @@
+tuning/run_cnn_tdnn_1a.sh
\ No newline at end of file
diff --git a/egs/swbd/s5c/local/chain/run_cnn_tdnn.sh b/egs/swbd/s5c/local/chain/run_cnn_tdnn.sh
new file mode 120000
index 00000000000..ab83f3c43e8
--- /dev/null
+++ b/egs/swbd/s5c/local/chain/run_cnn_tdnn.sh
@@ -0,0 +1 @@
+tuning/run_cnn_tdnn_1a.sh
\ No newline at end of file
diff --git a/egs/swbd/s5c/local/chain/tuning/run_cnn_tdnn_1a.sh b/egs/swbd/s5c/local/chain/tuning/run_cnn_tdnn_1a.sh
old mode 100644
new mode 100755
diff --git a/egs/wsj/s5/local/chain/run_cnn_tdnn.sh b/egs/wsj/s5/local/chain/run_cnn_tdnn.sh
new file mode 120000
index 00000000000..16cbbc3ad30
--- /dev/null
+++ b/egs/wsj/s5/local/chain/run_cnn_tdnn.sh
@@ -0,0 +1 @@
+tuning/run_cnn_tdnn_1c.sh
\ No newline at end of file