diff --git a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Endpoint.java b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Endpoint.java
index fe22c619d8..c18abd8623 100644
--- a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Endpoint.java
+++ b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Endpoint.java
@@ -25,7 +25,7 @@ import org.springframework.stereotype.Component;
 @Path("/hello")
 public class Endpoint {
 
-	private Service service;
+	private final Service service;
 
 	public Endpoint(Service service) {
 		this.service = service;
diff --git a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/SampleJerseyApplication.java b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/SampleJerseyApplication.java
index 7bd15a9915..84fda6713d 100644
--- a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/SampleJerseyApplication.java
+++ b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/SampleJerseyApplication.java
@@ -23,11 +23,6 @@ import org.springframework.boot.context.web.SpringBootServletInitializer;
 @SpringBootApplication
 public class SampleJerseyApplication extends SpringBootServletInitializer {
 
-	@Override
-	protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
-		return application.sources(SampleJerseyApplication.class);
-	}
-
 	public static void main(String[] args) {
 		new SampleJerseyApplication()
 				.configure(new SpringApplicationBuilder(SampleJerseyApplication.class))