diff --git a/core-java/src/main/java/com/baeldung/designpatterns/service/locator/Main.java b/core-java/src/main/java/com/baeldung/designpatterns/service/locator/Main.java
index 3efc1a003c..177ee66a75 100644
--- a/core-java/src/main/java/com/baeldung/designpatterns/service/locator/Main.java
+++ b/core-java/src/main/java/com/baeldung/designpatterns/service/locator/Main.java
@@ -6,7 +6,13 @@ package com.baeldung.designpatterns.service.locator;
 public class Main {
 
     public static void main(String[] args) {
+
         MessagingService service = ServiceLocator.getService("EmailService");
-        service.getMessageBody();
+        String email = service.getMessageBody();
+        System.out.println(email);
+
+        service = ServiceLocator.getService("SMSService");
+        String sms = service.getMessageBody();
+        System.out.println(sms);
     }
 }
diff --git a/core-java/src/main/java/com/baeldung/designpatterns/service/locator/ServiceLocator.java b/core-java/src/main/java/com/baeldung/designpatterns/service/locator/ServiceLocator.java
index b03077cc19..14123b33c5 100644
--- a/core-java/src/main/java/com/baeldung/designpatterns/service/locator/ServiceLocator.java
+++ b/core-java/src/main/java/com/baeldung/designpatterns/service/locator/ServiceLocator.java
@@ -4,6 +4,7 @@ package com.baeldung.designpatterns.service.locator;
  * Created by Gebruiker on 4/20/2018.
  */
 public class ServiceLocator {
+
     private static Cache cache;
 
     static {