diff --git a/auto_transformers.py b/auto_transformers.py
index 02422d2..1727b03 100644
--- a/auto_transformers.py
+++ b/auto_transformers.py
@@ -23,7 +23,11 @@ from transformers import AutoTokenizer, AutoModel, AutoModelForMaskedLM, AutoMod
 
 from towhee.operator import NNOperator
 from towhee import register
-# from towhee.dc2 import accelerate
+try:
+    from towhee import accelerate
+except:
+    def accelerate(func):
+        return func
 
 import warnings
 import logging