diff --git a/core-java-modules/core-java-date-operations-4/README.md b/core-java-modules/core-java-date-operations-4/README.md
index b7817ebd1e..bfc460f5eb 100644
--- a/core-java-modules/core-java-date-operations-4/README.md
+++ b/core-java-modules/core-java-date-operations-4/README.md
@@ -2,4 +2,5 @@
 This module contains articles about date operations in Java.
 
 ### Relevant Articles:
+- [Calculate Number of Weekdays Between Two Dates in Java](https://www.baeldung.com/java-count-weekdays-between-two-dates)