diff --git a/spring-security-rest-custom/pom.xml b/spring-security-rest-custom/pom.xml
index 8fdcb509ee..38cbfddab8 100644
--- a/spring-security-rest-custom/pom.xml
+++ b/spring-security-rest-custom/pom.xml
@@ -8,10 +8,10 @@
     <packaging>war</packaging>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>
diff --git a/spring-security-rest-custom/src/main/java/org/baeldung/config/child/WebConfig.java b/spring-security-rest-custom/src/main/java/org/baeldung/config/child/WebConfig.java
index 0c2042f711..d7b2da6fe7 100644
--- a/spring-security-rest-custom/src/main/java/org/baeldung/config/child/WebConfig.java
+++ b/spring-security-rest-custom/src/main/java/org/baeldung/config/child/WebConfig.java
@@ -9,14 +9,14 @@ import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
 import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 @Configuration
 @EnableWebMvc
 @ComponentScan("org.baeldung.web")
 // @ImportResource({ "classpath:prop.xml" })
 // @PropertySource("classpath:foo.properties")
-public class WebConfig extends WebMvcConfigurerAdapter {
+public class WebConfig implements WebMvcConfigurer {
 
     public WebConfig() {
         super();
@@ -26,7 +26,6 @@ public class WebConfig extends WebMvcConfigurerAdapter {
 
     @Override
     public void configureMessageConverters(final List<HttpMessageConverter<?>> converters) {
-        super.configureMessageConverters(converters);
         converters.add(new MappingJackson2HttpMessageConverter());
     }