diff --git a/spring-core-4/README.md b/spring-core-4/README.md
index a0f5ac97f9..68aec6ef08 100644
--- a/spring-core-4/README.md
+++ b/spring-core-4/README.md
@@ -6,4 +6,5 @@ This module contains articles about core Spring functionality
 
 - [Creating Spring Beans Through Factory Methods](https://www.baeldung.com/spring-beans-factory-methods)
 - [Spring BeanPostProcessor](https://www.baeldung.com/spring-beanpostprocessor)
+- [Escape HTML Symbols in Java](https://www.baeldung.com/java-escape-html-symbols)
 - More articles: [[<-- prev]](/spring-core-3)