diff --git a/testing-modules/testing-assertions/README.md b/testing-modules/testing-assertions/README.md
index ea238af599..bf35505211 100644
--- a/testing-modules/testing-assertions/README.md
+++ b/testing-modules/testing-assertions/README.md
@@ -2,3 +2,4 @@
 
 - [Asserting Log Messages With JUnit](https://www.baeldung.com/junit-asserting-logs)
 - [Assert Two Lists for Equality Ignoring Order in Java](https://www.baeldung.com/java-assert-lists-equality-ignore-order)
+- [Assert That a Java Optional Has a Certain Value](https://www.baeldung.com/java-optional-assert-value)