diff --git a/core-groovy/README.md b/core-groovy/README.md
index 606a317747..f5c4c260ae 100644
--- a/core-groovy/README.md
+++ b/core-groovy/README.md
@@ -11,3 +11,4 @@
 - [Lists in Groovy](https://www.baeldung.com/groovy-lists)
 - [Converting a String to a Date in Groovy](https://www.baeldung.com/groovy-string-to-date)
 - [Guide to I/O in Groovy](https://www.baeldung.com/groovy-io)
+- [Finding Elements in Collections in Groovy](https://www.baeldung.com/groovy-collections-find-elements)