diff --git a/core-groovy/README.md b/core-groovy/README.md
index af5d306915..d659ff560d 100644
--- a/core-groovy/README.md
+++ b/core-groovy/README.md
@@ -9,3 +9,4 @@
 - [A Quick Guide to Iterating a Map in Groovy](https://www.baeldung.com/groovy-map-iterating)
 - [An Introduction to Traits in Groovy](https://www.baeldung.com/groovy-traits)
 - [Closures in Groovy](https://www.baeldung.com/groovy-closures)
+- [Finding Elements in Collections in Groovy](https://www.baeldung.com/groovy-collections-find-elements)