diff --git a/core-java/src/test/java/org/baeldung/java/collections/README.md b/core-java/src/test/java/org/baeldung/java/collections/README.md
index 50748cbf81..317d81fae7 100644
--- a/core-java/src/test/java/org/baeldung/java/collections/README.md
+++ b/core-java/src/test/java/org/baeldung/java/collections/README.md
@@ -1,2 +1,3 @@
 ### Relevant Articles:
 - [Join and Split Arrays and Collections in Java](http://www.baeldung.com/java-join-and-split)
+- [Introduction to Java Servlets](http://www.baeldung.com/intro-to-servlets)