diff --git a/module/src/test/java/com/iluwatar/module/AppTest.java b/module/src/test/java/com/iluwatar/module/AppTest.java
index eb348d758..0f20b4959 100644
--- a/module/src/test/java/com/iluwatar/module/AppTest.java
+++ b/module/src/test/java/com/iluwatar/module/AppTest.java
@@ -25,6 +25,7 @@ import com.iluwatar.module.App;
 import org.junit.Test;
 
 /**
+ * Tests that Module example runs without errors.
  */
 public final class AppTest {