diff --git a/testing-modules/spring-testing-2/README.md b/testing-modules/spring-testing-2/README.md
index 729105e3fd..702a02ff27 100644
--- a/testing-modules/spring-testing-2/README.md
+++ b/testing-modules/spring-testing-2/README.md
@@ -1 +1,3 @@
 ## Relevant Articles:
+
+- [Guide to @DynamicPropertySource in Spring](https://www.baeldung.com/spring-dynamicpropertysource)