diff --git a/tool/PGListUtil/README.md b/tool/PGListUtil/README.md
index 1fc882c8..f1c4c42d 100644
--- a/tool/PGListUtil/README.md
+++ b/tool/PGListUtil/README.md
@@ -4,3 +4,6 @@ This tool is useful to convert `CIDR list` to `Range format`, or remove unnecess
 The software was released in the [year 2010](https://live28.5ch.net/test/read.cgi/download/1268903774/10).
 
 Original author said: `You are free to modify or redistribute the source code`
+
+- [Source code](src)
+- [Releases](releases)
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