diff --git a/spring-kafka-3/src/main/java/com/baeldung/spring/kafka/groupId/KafkaConfig.java b/spring-kafka-3/src/main/java/com/baeldung/spring/kafka/groupId/KafkaConfig.java
index b8d7c42ec9..6514816424 100644
--- a/spring-kafka-3/src/main/java/com/baeldung/spring/kafka/groupId/KafkaConfig.java
+++ b/spring-kafka-3/src/main/java/com/baeldung/spring/kafka/groupId/KafkaConfig.java
@@ -44,4 +44,4 @@ class KafkaConfig {
         return new KafkaErrorHandler();
     }
 
-}
\ No newline at end of file
+}
diff --git a/spring-kafka-3/src/main/java/com/baeldung/spring/kafka/groupId/KafkaErrorHandler.java b/spring-kafka-3/src/main/java/com/baeldung/spring/kafka/groupId/KafkaErrorHandler.java
index a30254ea47..00cc795272 100644
--- a/spring-kafka-3/src/main/java/com/baeldung/spring/kafka/groupId/KafkaErrorHandler.java
+++ b/spring-kafka-3/src/main/java/com/baeldung/spring/kafka/groupId/KafkaErrorHandler.java
@@ -34,4 +34,4 @@ class KafkaErrorHandler implements CommonErrorHandler {
             log.error("Exception not handled", exception);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/spring-kafka-3/src/test/java/com/baeldung/spring/kafka/groupId/MainLiveTest.java b/spring-kafka-3/src/test/java/com/baeldung/spring/kafka/groupId/MainLiveTest.java
index 97b056db73..c7e78f6e58 100644
--- a/spring-kafka-3/src/test/java/com/baeldung/spring/kafka/groupId/MainLiveTest.java
+++ b/spring-kafka-3/src/test/java/com/baeldung/spring/kafka/groupId/MainLiveTest.java
@@ -41,4 +41,4 @@ public class MainLiveTest {
         assertTrue(messageConsumed);
         assertThat(consumer.getPayload(), containsString(data));
     }
-}
\ No newline at end of file
+}