diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/neo4j/Neo4jHealthIndicatorTests.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/neo4j/Neo4jHealthIndicatorTests.java
index 86fe565a002..c5ebaecd869 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/neo4j/Neo4jHealthIndicatorTests.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/neo4j/Neo4jHealthIndicatorTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/AbstractGenericProperties.java b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/AbstractGenericProperties.java
index 844ba0f6c67..707f943a7c7 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/AbstractGenericProperties.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/AbstractGenericProperties.java
@@ -22,6 +22,9 @@ import java.util.Map;
 /**
  * A base properties class with generics.
  *
+ * @param <A> name type
+ * @param <B> mapping key type
+ * @param <C> mapping value type
  * @author Stephane Nicoll
  */
 public class AbstractGenericProperties<A, B, C> {
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/AbstractIntermediateGenericProperties.java b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/AbstractIntermediateGenericProperties.java
index 032eb01cc73..a843cec87d6 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/AbstractIntermediateGenericProperties.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/AbstractIntermediateGenericProperties.java
@@ -19,6 +19,7 @@ package org.springframework.boot.configurationsample.generic;
 /**
  * An intermediate layer that resolves some of the generics from the parent but not all.
  *
+ * @param <C> mapping value type
  * @author Stephane Nicoll
  */
 public abstract class AbstractIntermediateGenericProperties<C>
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/UnresolvedGenericProperties.java b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/UnresolvedGenericProperties.java
index b341feb4117..d6d679e4381 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/UnresolvedGenericProperties.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/generic/UnresolvedGenericProperties.java
@@ -21,6 +21,8 @@ import org.springframework.boot.configurationsample.ConfigurationProperties;
 /**
  * Properties with unresolved generic information.
  *
+ * @param <B> mapping key type
+ * @param <C> mapping value type
  * @author Stephane Nicoll
  */
 @ConfigurationProperties("generic")