diff --git a/core-java-modules/core-java-concurrency-advanced-5/README.md b/core-java-modules/core-java-concurrency-advanced-5/README.md
index d991b6cc34..718b5451dc 100644
--- a/core-java-modules/core-java-concurrency-advanced-5/README.md
+++ b/core-java-modules/core-java-concurrency-advanced-5/README.md
@@ -2,3 +2,4 @@
 ### Relevant Articles:
 - [Why wait() Requires Synchronization?](https://www.baeldung.com/java-wait-necessary-synchronization)
 - [Working with Exceptions in Java CompletableFuture](https://www.baeldung.com/java-exceptions-completablefuture)
+- [CountDownLatch vs. Semaphore](https://www.baeldung.com/java-countdownlatch-vs-semaphore)