diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/ManagementContextFactory.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/ManagementContextFactory.java
index 2363147fa31..4e806db463d 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/ManagementContextFactory.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/ManagementContextFactory.java
@@ -45,7 +45,7 @@ public final class ManagementContextFactory {
 
 	private final Class<? extends WebServerFactory> webServerFactoryClass;
 
-	private Class<?>[] autoConfigurationClasses;
+	private final Class<?>[] autoConfigurationClasses;
 
 	public ManagementContextFactory(WebApplicationType webApplicationType,
 			Class<? extends WebServerFactory> webServerFactoryClass, Class<?>... autoConfigurationClasses) {
diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/ConstructorBound.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/ConstructorBound.java
index 9bf78961d9f..f0d5111ec8a 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/ConstructorBound.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/ConstructorBound.java
@@ -23,7 +23,7 @@ import org.springframework.beans.factory.BeanFactory;
  * injection.
  *
  * @author Stephane Nicoll
- * @since 3.0
+ * @since 3.0.0
  * @see ConstructorBinding
  */
 public abstract class ConstructorBound {