diff --git a/spring-kafka-4/pom.xml b/spring-kafka-4/pom.xml
index 273079d421ba..b9578ad0d125 100644
--- a/spring-kafka-4/pom.xml
+++ b/spring-kafka-4/pom.xml
@@ -31,7 +31,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
         </dependency>
-
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+      
         <!-- test dependencies -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/spring-kafka/src/main/java/com/baeldung/sasl/KafkaConsumer.java b/spring-kafka-4/src/main/java/com/baeldung/sasl/KafkaConsumer.java
similarity index 100%
rename from spring-kafka/src/main/java/com/baeldung/sasl/KafkaConsumer.java
rename to spring-kafka-4/src/main/java/com/baeldung/sasl/KafkaConsumer.java
diff --git a/spring-kafka/src/main/java/com/baeldung/sasl/KafkaSaslApplication.java b/spring-kafka-4/src/main/java/com/baeldung/sasl/KafkaSaslApplication.java
similarity index 100%
rename from spring-kafka/src/main/java/com/baeldung/sasl/KafkaSaslApplication.java
rename to spring-kafka-4/src/main/java/com/baeldung/sasl/KafkaSaslApplication.java
diff --git a/spring-kafka/src/main/resources/application-sasl.yml b/spring-kafka-4/src/main/resources/application-sasl.yml
similarity index 100%
rename from spring-kafka/src/main/resources/application-sasl.yml
rename to spring-kafka-4/src/main/resources/application-sasl.yml
diff --git a/spring-kafka/src/test/java/com/baeldung/sasl/SprintContextTest.java b/spring-kafka-4/src/test/java/com/baeldung/sasl/SprintContextTest.java
similarity index 94%
rename from spring-kafka/src/test/java/com/baeldung/sasl/SprintContextTest.java
rename to spring-kafka-4/src/test/java/com/baeldung/sasl/SprintContextTest.java
index 1739ce983b69..bb79ececbea4 100644
--- a/spring-kafka/src/test/java/com/baeldung/sasl/SprintContextTest.java
+++ b/spring-kafka-4/src/test/java/com/baeldung/sasl/SprintContextTest.java
@@ -7,7 +7,7 @@
 
 @ExtendWith(SpringExtension.class)
 @SpringBootTest(classes = KafkaSaslApplication.class)
-class SpringContextTest {
+class SprintContextTest {
 
     @Test
     void whenSpringContextIsBootstrapped_thenNoExceptions() {
diff --git a/spring-kafka/src/test/resources/sasl/Dockerfile b/spring-kafka-4/src/test/resources/sasl/Dockerfile
similarity index 100%
rename from spring-kafka/src/test/resources/sasl/Dockerfile
rename to spring-kafka-4/src/test/resources/sasl/Dockerfile
diff --git a/spring-kafka/src/test/resources/sasl/config/kadm5.acl b/spring-kafka-4/src/test/resources/sasl/config/kadm5.acl
similarity index 100%
rename from spring-kafka/src/test/resources/sasl/config/kadm5.acl
rename to spring-kafka-4/src/test/resources/sasl/config/kadm5.acl
diff --git a/spring-kafka/src/test/resources/sasl/config/kafka_server_jaas.conf b/spring-kafka-4/src/test/resources/sasl/config/kafka_server_jaas.conf
similarity index 100%
rename from spring-kafka/src/test/resources/sasl/config/kafka_server_jaas.conf
rename to spring-kafka-4/src/test/resources/sasl/config/kafka_server_jaas.conf
diff --git a/spring-kafka/src/test/resources/sasl/config/krb5.conf b/spring-kafka-4/src/test/resources/sasl/config/krb5.conf
similarity index 100%
rename from spring-kafka/src/test/resources/sasl/config/krb5.conf
rename to spring-kafka-4/src/test/resources/sasl/config/krb5.conf
diff --git a/spring-kafka/src/test/resources/sasl/config/zookeeper_jaas.conf b/spring-kafka-4/src/test/resources/sasl/config/zookeeper_jaas.conf
similarity index 100%
rename from spring-kafka/src/test/resources/sasl/config/zookeeper_jaas.conf
rename to spring-kafka-4/src/test/resources/sasl/config/zookeeper_jaas.conf
diff --git a/spring-kafka/src/test/resources/sasl/docker-compose.yml b/spring-kafka-4/src/test/resources/sasl/docker-compose.yml
similarity index 100%
rename from spring-kafka/src/test/resources/sasl/docker-compose.yml
rename to spring-kafka-4/src/test/resources/sasl/docker-compose.yml
diff --git a/spring-kafka/src/test/resources/sasl/setup_kdc.sh b/spring-kafka-4/src/test/resources/sasl/setup_kdc.sh
similarity index 100%
rename from spring-kafka/src/test/resources/sasl/setup_kdc.sh
rename to spring-kafka-4/src/test/resources/sasl/setup_kdc.sh