diff --git a/guava-collections/README.md b/guava-collections/README.md
index 51731d7db7..17cdb91ef5 100644
--- a/guava-collections/README.md
+++ b/guava-collections/README.md
@@ -14,3 +14,4 @@ This module contains articles about Google Guava collections
 - [Guava – Lists](https://www.baeldung.com/guava-lists)
 - [Guide to Guava MinMaxPriorityQueue and EvictingQueue](https://www.baeldung.com/guava-minmax-priority-queue-and-evicting-queue)
 - [Guide to Guava Table](https://www.baeldung.com/guava-table)
+- [Guava CharMatcher](https://www.baeldung.com/guava-string-charmatcher)