diff --git a/step-builder/src/main/java/com/iluwatar/stepbuilder/App.java b/step-builder/src/main/java/com/iluwatar/stepbuilder/App.java
index 439c5bd11..533394acb 100644
--- a/step-builder/src/main/java/com/iluwatar/stepbuilder/App.java
+++ b/step-builder/src/main/java/com/iluwatar/stepbuilder/App.java
@@ -32,10 +32,15 @@ package com.iluwatar.stepbuilder;
  * the object and how they're assembled the construction process must
  * allow different representations for the object that's constructed
  * when in the process of constructing the order is important.
- *
+ * <p>
  * http://rdafbn.blogspot.co.uk/2012/07/step-builder-pattern_28.html
  */
 public class App {
+	
+	/**
+	 * Program entry point
+	 * @param args command line args
+	 */
         public static void main(String[] args) {
 
                 Character warrior = CharacterStepBuilder.newBuilder()
diff --git a/step-builder/src/main/java/com/iluwatar/stepbuilder/CharacterStepBuilder.java b/step-builder/src/main/java/com/iluwatar/stepbuilder/CharacterStepBuilder.java
index e042758d9..b1ef3b5af 100644
--- a/step-builder/src/main/java/com/iluwatar/stepbuilder/CharacterStepBuilder.java
+++ b/step-builder/src/main/java/com/iluwatar/stepbuilder/CharacterStepBuilder.java
@@ -6,7 +6,6 @@ import java.util.List;
 /**
  * The Step Builder class.
  */
-
 public class CharacterStepBuilder {
 
 	private CharacterStepBuilder() {
diff --git a/step-builder/src/test/java/com/iluwatar/stepbuilder/AppTest.java b/step-builder/src/test/java/com/iluwatar/stepbuilder/AppTest.java
index 61fe82aaf..fbed6798e 100644
--- a/step-builder/src/test/java/com/iluwatar/stepbuilder/AppTest.java
+++ b/step-builder/src/test/java/com/iluwatar/stepbuilder/AppTest.java
@@ -2,6 +2,11 @@ package com.iluwatar.stepbuilder;
 
 import org.junit.Test;
 
+/**
+ * 
+ * Application test
+ *
+ */
 public class AppTest {
 
 	@Test