diff --git a/httpclient4/README.md b/httpclient4/README.md
index 08e04c511d..445db1108b 100644
--- a/httpclient4/README.md
+++ b/httpclient4/README.md
@@ -6,8 +6,9 @@ This module contains articles about Apache HttpClient 4.5
 
 - [Apache HttpClient with SSL](https://www.baeldung.com/httpclient-ssl)
 - [Apache HttpClient Timeout](https://www.baeldung.com/httpclient-timeout)
+- [Custom HTTP Header with the Apache HttpClient](https://www.baeldung.com/httpclient-custom-http-header)
 
 ### Running the Tests
 To run the live tests, use the command: mvn clean install -Plive
 This will start an embedded Jetty server on port 8082 using the Cargo plugin configured in the pom.xml file,
-for the live Maven profile
\ No newline at end of file
+for the live Maven profile