diff --git a/spring-security-rest-custom/README.md b/spring-security-rest-custom/README.md
index 3ec8cf92c7..690d80a009 100644
--- a/spring-security-rest-custom/README.md
+++ b/spring-security-rest-custom/README.md
@@ -5,3 +5,4 @@
 
 ### Relevant Articles: 
 - [Spring Security Authentication Provider](http://www.baeldung.com/spring-security-authentication-provider)
+- [Unshorten URLs with HttpClient](http://www.baeldung.com/unshorten-url-httpclient)