diff --git a/egs/aishell/ASR/pruned_transducer_stateless7/export-onnx.py b/egs/aishell/ASR/pruned_transducer_stateless7/export-onnx.py
index e8211500a..2a9fc57d5 100755
--- a/egs/aishell/ASR/pruned_transducer_stateless7/export-onnx.py
+++ b/egs/aishell/ASR/pruned_transducer_stateless7/export-onnx.py
@@ -322,6 +322,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/commonvoice/ASR/pruned_transducer_stateless7/export-onnx.py b/egs/commonvoice/ASR/pruned_transducer_stateless7/export-onnx.py
index 0c98885ac..2b9f2293a 100755
--- a/egs/commonvoice/ASR/pruned_transducer_stateless7/export-onnx.py
+++ b/egs/commonvoice/ASR/pruned_transducer_stateless7/export-onnx.py
@@ -330,6 +330,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/conv_emformer_transducer_stateless2/export-onnx.py b/egs/librispeech/ASR/conv_emformer_transducer_stateless2/export-onnx.py
index cfd365207..ab046557f 100755
--- a/egs/librispeech/ASR/conv_emformer_transducer_stateless2/export-onnx.py
+++ b/egs/librispeech/ASR/conv_emformer_transducer_stateless2/export-onnx.py
@@ -401,6 +401,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/lstm_transducer_stateless2/export-onnx-zh.py b/egs/librispeech/ASR/lstm_transducer_stateless2/export-onnx-zh.py
index 89ced388c..2a52e2eec 100755
--- a/egs/librispeech/ASR/lstm_transducer_stateless2/export-onnx-zh.py
+++ b/egs/librispeech/ASR/lstm_transducer_stateless2/export-onnx-zh.py
@@ -359,6 +359,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/lstm_transducer_stateless2/export-onnx.py b/egs/librispeech/ASR/lstm_transducer_stateless2/export-onnx.py
index 6b6cb893f..c543628ff 100755
--- a/egs/librispeech/ASR/lstm_transducer_stateless2/export-onnx.py
+++ b/egs/librispeech/ASR/lstm_transducer_stateless2/export-onnx.py
@@ -356,6 +356,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless/export-onnx.py b/egs/librispeech/ASR/pruned_transducer_stateless/export-onnx.py
index 282238c13..0a2132e56 100755
--- a/egs/librispeech/ASR/pruned_transducer_stateless/export-onnx.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless/export-onnx.py
@@ -307,6 +307,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless3/export-onnx.py b/egs/librispeech/ASR/pruned_transducer_stateless3/export-onnx.py
index 26dea7e11..2685ea95a 100755
--- a/egs/librispeech/ASR/pruned_transducer_stateless3/export-onnx.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless3/export-onnx.py
@@ -312,6 +312,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless5/export-onnx-streaming.py b/egs/librispeech/ASR/pruned_transducer_stateless5/export-onnx-streaming.py
index 549fb13c9..b90d81dcf 100755
--- a/egs/librispeech/ASR/pruned_transducer_stateless5/export-onnx-streaming.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless5/export-onnx-streaming.py
@@ -404,6 +404,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless5/export-onnx.py b/egs/librispeech/ASR/pruned_transducer_stateless5/export-onnx.py
index fff0fcdd5..02aa24f2c 100755
--- a/egs/librispeech/ASR/pruned_transducer_stateless5/export-onnx.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless5/export-onnx.py
@@ -335,6 +335,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless7/export-onnx.py b/egs/librispeech/ASR/pruned_transducer_stateless7/export-onnx.py
index 11c885f4d..b75548f8b 100755
--- a/egs/librispeech/ASR/pruned_transducer_stateless7/export-onnx.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless7/export-onnx.py
@@ -329,6 +329,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless7_streaming/export-onnx-zh.py b/egs/librispeech/ASR/pruned_transducer_stateless7_streaming/export-onnx-zh.py
index 8653126de..2de56837e 100755
--- a/egs/librispeech/ASR/pruned_transducer_stateless7_streaming/export-onnx-zh.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless7_streaming/export-onnx-zh.py
@@ -413,6 +413,7 @@ def export_decoder_model_onnx(
     context_size = decoder_model.decoder.context_size
     vocab_size = decoder_model.decoder.vocab_size
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless7_streaming/export-onnx.py b/egs/librispeech/ASR/pruned_transducer_stateless7_streaming/export-onnx.py
index 6f84d79b4..d71080760 100755
--- a/egs/librispeech/ASR/pruned_transducer_stateless7_streaming/export-onnx.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless7_streaming/export-onnx.py
@@ -401,6 +401,7 @@ def export_decoder_model_onnx(
     context_size = decoder_model.decoder.context_size
     vocab_size = decoder_model.decoder.vocab_size
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/zipformer/export-onnx-streaming.py b/egs/librispeech/ASR/zipformer/export-onnx-streaming.py
index a951aeef3..e2c7d7d95 100755
--- a/egs/librispeech/ASR/zipformer/export-onnx-streaming.py
+++ b/egs/librispeech/ASR/zipformer/export-onnx-streaming.py
@@ -506,6 +506,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/librispeech/ASR/zipformer/export-onnx.py b/egs/librispeech/ASR/zipformer/export-onnx.py
index e0d664009..3682f0b62 100755
--- a/egs/librispeech/ASR/zipformer/export-onnx.py
+++ b/egs/librispeech/ASR/zipformer/export-onnx.py
@@ -353,6 +353,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/wenetspeech/ASR/pruned_transducer_stateless2/export-onnx.py b/egs/wenetspeech/ASR/pruned_transducer_stateless2/export-onnx.py
index 760fad974..140b1d37f 100755
--- a/egs/wenetspeech/ASR/pruned_transducer_stateless2/export-onnx.py
+++ b/egs/wenetspeech/ASR/pruned_transducer_stateless2/export-onnx.py
@@ -315,6 +315,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/wenetspeech/ASR/pruned_transducer_stateless5/export-onnx-streaming.py b/egs/wenetspeech/ASR/pruned_transducer_stateless5/export-onnx-streaming.py
index 9a926d7e5..921766ad4 100755
--- a/egs/wenetspeech/ASR/pruned_transducer_stateless5/export-onnx-streaming.py
+++ b/egs/wenetspeech/ASR/pruned_transducer_stateless5/export-onnx-streaming.py
@@ -404,6 +404,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,
diff --git a/egs/wenetspeech/ASR/pruned_transducer_stateless5/export-onnx.py b/egs/wenetspeech/ASR/pruned_transducer_stateless5/export-onnx.py
index 68c7cc352..037c7adf1 100755
--- a/egs/wenetspeech/ASR/pruned_transducer_stateless5/export-onnx.py
+++ b/egs/wenetspeech/ASR/pruned_transducer_stateless5/export-onnx.py
@@ -335,6 +335,7 @@ def export_decoder_model_onnx(
     vocab_size = decoder_model.decoder.vocab_size
 
     y = torch.zeros(10, context_size, dtype=torch.int64)
+    decoder_model = torch.jit.script(decoder_model)
     torch.onnx.export(
         decoder_model,
         y,