diff --git a/facade/src/main/java/com/iluwatar/App.java b/facade/src/main/java/com/iluwatar/App.java
index bd02f5052..98d43511f 100644
--- a/facade/src/main/java/com/iluwatar/App.java
+++ b/facade/src/main/java/com/iluwatar/App.java
@@ -1,5 +1,11 @@
 package com.iluwatar;
 
+/**
+ * 
+ * Facade (DwarvenGoldmineFacade) provides simpler interface to 
+ * subsystem.
+ *
+ */
 public class App 
 {
     public static void main( String[] args )