diff --git a/libraries-data-io/README.md b/libraries-data-io/README.md
index 16c7cc66eb..b30287655e 100644
--- a/libraries-data-io/README.md
+++ b/libraries-data-io/README.md
@@ -6,7 +6,7 @@ This module contains articles about IO data processing libraries.
 - [Introduction To Kryo](https://www.baeldung.com/kryo)
 - [Parsing YAML with SnakeYAML](https://www.baeldung.com/java-snake-yaml)
 - [Introduction to Smooks](https://www.baeldung.com/smooks)
-- [Introduction To OpenCSV](https://www.baeldung.com/opencsv)
+- [Introduction to OpenCSV](https://www.baeldung.com/opencsv)
 - [Interact with Google Sheets from Java](https://www.baeldung.com/google-sheets-java-client)
 - [Introduction To Docx4J](https://www.baeldung.com/docx4j)
 - [Breaking YAML Strings Over Multiple Lines](https://www.baeldung.com/yaml-multi-line)