diff --git a/core-java-modules/core-java-io-4/README.md b/core-java-modules/core-java-io-4/README.md
index c05618afbd..27a71cb2a2 100644
--- a/core-java-modules/core-java-io-4/README.md
+++ b/core-java-modules/core-java-io-4/README.md
@@ -10,4 +10,5 @@ This module contains articles about core Java input and output (IO)
 - [Read a File Into a Map in Java](https://www.baeldung.com/java-read-file-into-map)
 - [Read User Input Until a Condition is Met](https://www.baeldung.com/java-read-input-until-condition)
 - [Java Scanner.skip method with examples](https://www.baeldung.com/java-scanner-skip)
+- [Generate the MD5 Checksum for a File in Java](https://www.baeldung.com/java-md5-checksum-file)
 - [[<-- Prev]](/core-java-modules/core-java-io-3)