diff --git a/README.md b/README.md
index c8ebb77b..78e58a45 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,8 @@ The project only makes a list of popular public trackers into collections.
 
 > 「[简体中文](https://github.com/XIU2/TrackersListCollection/blob/master/README-ZH.md)」(Trackerslist.com 访客，请通过右上角切换语言 ↗)
 
+> ***Note: To simplicity, the prefix [trackers_] of the old file name is deleted uniformly. Currently, the old and new file names coexist, but the old file name will be canceled after two months.***
+
 ****
 
 ### What is Tracker ?