diff --git a/core-java-lang/README.md b/core-java-lang/README.md
index 1441ac44a0..02a29d45f1 100644
--- a/core-java-lang/README.md
+++ b/core-java-lang/README.md
@@ -38,3 +38,4 @@
 - [The Java Native Keyword and Methods](https://www.baeldung.com/java-native)
 - [If-Else Statement in Java](https://www.baeldung.com/java-if-else)
 - [Control Structures in Java](https://www.baeldung.com/java-control-structures)
+- [Java Interfaces](https://www.baeldung.com/java-interfaces)