diff --git a/README.md b/README.md
index 5d0c1b1..5d6b1b1 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Insert an example document into ElasticSearch with address of localhost:9200 and
 
 ```python
 from datetime import datetime
-from towhee.dc2 import pipe, ops, DataCollection
+from towhee import pipe, ops, DataCollection
 
 
 example_doc = {
@@ -75,4 +75,4 @@ The path to CA certificates to connect ElasticSearch client if needed, defaults
 
 **Returns:**
 
-Index response wrapped by `elastic_transport.ObjectApiResponse`.
\ No newline at end of file
+Index response wrapped by `elastic_transport.ObjectApiResponse`.