diff --git a/core-java-modules/core-java-collections-maps-7/README.md b/core-java-modules/core-java-collections-maps-7/README.md
index da777d72c3..b8e4454c61 100644
--- a/core-java-modules/core-java-collections-maps-7/README.md
+++ b/core-java-modules/core-java-collections-maps-7/README.md
@@ -1,6 +1,5 @@
 ## Relevant Articles:
 - [Difference Between putIfAbsent() and computeIfAbsent() in Java’s Map](https://www.baeldung.com/java-map-putifabsent-computeifabsent)
-- [How to Write and Read a File with a Java HashMap](https://www.baeldung.com/how-to-write-and-read-a-file-with-a-java-hashmap/)
 - [How to Write Hashmap to CSV File](https://www.baeldung.com/java-write-hashmap-csv)
 - [How to Get First or Last Entry From a LinkedHashMap in Java](https://www.baeldung.com/java-linkedhashmap-first-last-key-value-pair)
 - [How to Write and Read a File with a Java HashMap](https://www.baeldung.com/java-hashmap-write-read-file)