diff --git a/core-java-modules/core-java-concurrency-advanced-2/README.md b/core-java-modules/core-java-concurrency-advanced-2/README.md
index 8db1b89468..cdd8f86b60 100644
--- a/core-java-modules/core-java-concurrency-advanced-2/README.md
+++ b/core-java-modules/core-java-concurrency-advanced-2/README.md
@@ -2,6 +2,8 @@
 
 ## Core Java Concurrency Advanced Examples
 
+This module contains articles about advanced topics about multithreading with core Java.
+
 ### Relevant Articles: 
 - [Semaphores in Java](https://www.baeldung.com/java-semaphore)
 - [Daemon Threads in Java](https://www.baeldung.com/java-daemon-thread)
diff --git a/core-java-modules/core-java-concurrency-advanced-3/README.md b/core-java-modules/core-java-concurrency-advanced-3/README.md
index 857a3e253c..37d9099b0f 100644
--- a/core-java-modules/core-java-concurrency-advanced-3/README.md
+++ b/core-java-modules/core-java-concurrency-advanced-3/README.md
@@ -2,5 +2,7 @@
 
 ## Core Java Concurrency Advanced Examples
 
+This module contains articles about advanced topics about multithreading with core Java.
+
 ### Relevant Articles: 
 
diff --git a/core-java-modules/core-java-concurrency-advanced/README.md b/core-java-modules/core-java-concurrency-advanced/README.md
index 5c4a9889e2..37b11847a6 100644
--- a/core-java-modules/core-java-concurrency-advanced/README.md
+++ b/core-java-modules/core-java-concurrency-advanced/README.md
@@ -2,6 +2,8 @@
 
 ## Core Java Concurrency Advanced Examples
 
+This module contains articles about advanced topics about multithreading with core Java.
+
 ### Relevant Articles: 
 - [Introduction to Thread Pools in Java](https://www.baeldung.com/thread-pool-java-and-guava)
 - [Guide to CountDownLatch in Java](https://www.baeldung.com/java-countdown-latch)