diff --git a/passwordcheck/README.md b/passwordcheck/README.md
index 89bd2d8df..11bf43b9b 100644
--- a/passwordcheck/README.md
+++ b/passwordcheck/README.md
@@ -1 +1 @@
-Code for the blog post: 
+Code for the blog post: https://golb.hplar.ch/2018/05/Check-for-commonly-used-or-compromised-passwords.html