diff --git a/egs/audioset/AT/zipformer/optim.py b/egs/audioset/AT/zipformer/optim.py
new file mode 120000
index 000000000..5eaa3cffd
--- /dev/null
+++ b/egs/audioset/AT/zipformer/optim.py
@@ -0,0 +1 @@
+../../../librispeech/ASR/zipformer/optim.py
\ No newline at end of file
diff --git a/egs/audioset/AT/zipformer/scaling.py b/egs/audioset/AT/zipformer/scaling.py
new file mode 120000
index 000000000..6f398f431
--- /dev/null
+++ b/egs/audioset/AT/zipformer/scaling.py
@@ -0,0 +1 @@
+../../../librispeech/ASR/zipformer/scaling.py
\ No newline at end of file
diff --git a/egs/audioset/AT/zipformer/subsampling.py b/egs/audioset/AT/zipformer/subsampling.py
new file mode 120000
index 000000000..01ae9002c
--- /dev/null
+++ b/egs/audioset/AT/zipformer/subsampling.py
@@ -0,0 +1 @@
+../../../librispeech/ASR/zipformer/subsampling.py
\ No newline at end of file
diff --git a/egs/audioset/AT/zipformer/zipformer.py b/egs/audioset/AT/zipformer/zipformer.py
new file mode 120000
index 000000000..23011dda7
--- /dev/null
+++ b/egs/audioset/AT/zipformer/zipformer.py
@@ -0,0 +1 @@
+../../../librispeech/ASR/zipformer/zipformer.py
\ No newline at end of file