diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/test/WebEndpointTest.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/test/WebEndpointTest.java
index 86ffbea6cb08..46ccec172477 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/test/WebEndpointTest.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/test/WebEndpointTest.java
@@ -31,7 +31,7 @@
 
 /**
  * Signals that a test should be run against one or more of the web endpoint
- * infrastructure implementations (Jersey, Web MVC, and WebFlux)
+ * infrastructure implementations (Jersey, Web MVC, and WebFlux).
  *
  * @author Andy Wilkinson
  */
@@ -47,6 +47,11 @@
 	 */
 	Infrastructure[] infrastructure() default { Infrastructure.JERSEY, Infrastructure.MVC, Infrastructure.WEBFLUX };
 
+	/**
+	 * Web endpoint infrastructure.
+	 *
+	 * @since 3.3.0
+	 */
 	enum Infrastructure {
 
 		/**