diff --git a/libraries-testing/README.md b/libraries-testing/README.md
index 43d7673e2d..447f3f32b9 100644
--- a/libraries-testing/README.md
+++ b/libraries-testing/README.md
@@ -12,3 +12,4 @@ This module contains articles about test libraries.
 - [Introduction to Hoverfly in Java](https://www.baeldung.com/hoverfly)
 - [Testing with Hamcrest](https://www.baeldung.com/java-junit-hamcrest-guide)
 - [Introduction To DBUnit](https://www.baeldung.com/java-dbunit)
+- [Introduction to ArchUnit](https://www.baeldung.com/java-archunit-intro)