diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/kafka/KafkaPropertiesTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/kafka/KafkaPropertiesTests.java
index eda13673e10..505605a9083 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/kafka/KafkaPropertiesTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/kafka/KafkaPropertiesTests.java
@@ -33,6 +33,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 class KafkaPropertiesTests {
 
+	@SuppressWarnings("rawtypes")
 	@Test
 	void isolationLevelEnumConsistentWithKafkaVersion() {
 		org.apache.kafka.common.IsolationLevel[] original = org.apache.kafka.common.IsolationLevel.values();