diff --git a/core-java-modules/core-java-lang-3/README.md b/core-java-modules/core-java-lang-3/README.md
index 0fa08ef397..121d30f20f 100644
--- a/core-java-modules/core-java-lang-3/README.md
+++ b/core-java-modules/core-java-lang-3/README.md
@@ -5,4 +5,5 @@ This module contains articles about core features in the Java language
 - [Class.isInstance vs Class.isAssignableFrom](https://www.baeldung.com/java-isinstance-isassignablefrom)
 - [Converting a Java String Into a Boolean](https://www.baeldung.com/java-string-to-boolean)
 - [When are Static Variables Initialized in Java?](https://www.baeldung.com/java-static-variables-initialization)
+- [Checking if a Class Exists in Java](https://www.baeldung.com/java-check-class-exists)
 - [[<-- Prev]](/core-java-modules/core-java-lang-2)