diff --git a/spring-boot-modules/spring-boot-properties-4/README.md b/spring-boot-modules/spring-boot-properties-4/README.md
index 3033b8725c..ffff3ac236 100644
--- a/spring-boot-modules/spring-boot-properties-4/README.md
+++ b/spring-boot-modules/spring-boot-properties-4/README.md
@@ -7,4 +7,5 @@
 
 - [Using Environment Variables in Spring Boot’s Properties Files](https://www.baeldung.com/spring-boot-properties-env-variables)
 - [Spring Boot Properties Prefix Must Be in Canonical Form](https://www.baeldung.com/spring-boot-properties-canonical-form)
+- [Bind Case Insensitive @Value to Enum in Spring Boot](https://www.baeldung.com/spring-boot-enum-bind-case-insensitive-value)
 - More articles: [[<-- Prev]](../spring-boot-properties-3)