diff --git a/core-java-modules/core-java-datetime-string/README.md b/core-java-modules/core-java-datetime-string/README.md
index cf00bdeb1f..aac123a884 100644
--- a/core-java-modules/core-java-datetime-string/README.md
+++ b/core-java-modules/core-java-datetime-string/README.md
@@ -11,3 +11,4 @@ This module contains articles about parsing and formatting Java date and time ob
 - [Display All Time Zones With GMT And UTC in Java](http://www.baeldung.com/java-time-zones)
 - [Convert between String and Timestamp](https://www.baeldung.com/java-string-to-timestamp)
 - [Convert String to Date in Java](http://www.baeldung.com/java-string-to-date)
+- [Format a Milliseconds Duration to HH:MM:SS](https://www.baeldung.com/java-ms-to-hhmmss)