diff --git a/core-kotlin-modules/core-kotlin-lang-oop-2/README.md b/core-kotlin-modules/core-kotlin-lang-oop-2/README.md
index 2681f2d512..83d8f6f38a 100644
--- a/core-kotlin-modules/core-kotlin-lang-oop-2/README.md
+++ b/core-kotlin-modules/core-kotlin-lang-oop-2/README.md
@@ -1,10 +1,10 @@
 ## Core Kotlin
 
-This module contains articles about core Kotlin.
+This module contains articles about Object-Oriented Programming in Kotlin
 
 ### Relevant articles:
 
 - [Generics in Kotlin](https://www.baeldung.com/kotlin-generics)
 - [Delegated Properties in Kotlin](https://www.baeldung.com/kotlin-delegated-properties)
 - [Delegation Pattern in Kotlin](https://www.baeldung.com/kotlin-delegation-pattern)
-
+- [[<-- Prev]](/core-kotlin-lang-oop)
diff --git a/core-kotlin-modules/core-kotlin-lang-oop/README.md b/core-kotlin-modules/core-kotlin-lang-oop/README.md
index b82a27c0ea..461635f1b5 100644
--- a/core-kotlin-modules/core-kotlin-lang-oop/README.md
+++ b/core-kotlin-modules/core-kotlin-lang-oop/README.md
@@ -1,6 +1,6 @@
 ## Core Kotlin Lang OOP
 
-This module contains articles about core Kotlin language OOP.
+This module contains articles about Object-Oriented Programming in Kotlin
 
 ### Relevant articles: