diff --git a/persistence-modules/spring-boot-persistence-h2/README.md b/persistence-modules/spring-boot-persistence-h2/README.md
index 377b7c8939..a0f9c67a33 100644
--- a/persistence-modules/spring-boot-persistence-h2/README.md
+++ b/persistence-modules/spring-boot-persistence-h2/README.md
@@ -1,3 +1,4 @@
 ### Relevant Articles: 
 - [Access the Same In-Memory H2 Database in Multiple Spring Boot Applications](https://www.baeldung.com/spring-boot-access-h2-database-multiple-apps)
-- [Spring Boot With H2 Database](https://www.baeldung.com/spring-boot-h2-database)
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+- [Spring Boot With H2 Database](https://www.baeldung.com/spring-boot-h2-database)
+- [Hibernate @NotNull vs @Column(nullable = false)](https://www.baeldung.com/hibernate-notnull-vs-nullable)
\ No newline at end of file