diff --git a/core-java-modules/core-java-lang-4/README.md b/core-java-modules/core-java-lang-4/README.md
index 8e8d6185b0..8b8dff4bd1 100644
--- a/core-java-modules/core-java-lang-4/README.md
+++ b/core-java-modules/core-java-lang-4/README.md
@@ -4,3 +4,4 @@ This module contains articles about core features in the Java language
 
 - [The Java final Keyword – Impact on Performance](https://www.baeldung.com/java-final-performance)
 - [The package-info.java File](https://www.baeldung.com/java-package-info)
+- [What are Compile-time Constants in Java?](https://www.baeldung.com/java-compile-time-constants)