diff --git a/README.md b/README.md
index 7178f88..30a2410 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ import towhee
 
 Create the operator via the following factory method
 
-***video_classification.tsm(
+***action_classification.tsm(
 model_name='tsm_k400_r50_seg8', skip_preprocess=False, classmap=None, topk=5)***
 
 **Parameters:**