diff --git a/README.md b/README.md
index fab6b71..84b9eba 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ This operator can filter tiny detected segments with format of list of `[start_s
 
 
 ```python
-from towhee.dc2 import pipe, ops, DataCollection
+from towhee import pipe, ops, DataCollection
 
 p = (
     pipe.input('pred') \
@@ -32,7 +32,7 @@ DataCollection(p([[0, 0, 100, 100], [0, 0, 10, 10], [0, 0, 60, 10]])).show()
 
 
 ```python
-from towhee.dc2 import pipe, ops, DataCollection
+from towhee import pipe, ops, DataCollection
 
 p = (
     pipe.input('pred', 'sim_hw') \