diff --git a/README.md b/README.md
index 3e89cfd..ef103d1 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ This operator can compare two ordered sequences, then detect the range which fea
 
 
 ```python
-from towhee.dc2 import pipe, ops, DataCollection
+from towhee import pipe, ops, DataCollection
 import numpy as np
 
 # simulate a video feature by 10 frames of 512d vectors.