diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfiguration.java
index 7f826fed05..52d0fe760e 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfiguration.java
@@ -66,7 +66,7 @@ import org.springframework.util.Assert;
 @EnableConfigurationProperties(CacheProperties.class)
 @AutoConfigureBefore(HibernateJpaAutoConfiguration.class)
 @AutoConfigureAfter({ HazelcastAutoConfiguration.class, RedisAutoConfiguration.class })
-@Import({ CacheManagerCustomizerInvoker.class, CacheConfigurationImportSelector.class })
+@Import({ CacheManagerCustomizers.class, CacheConfigurationImportSelector.class })
 public class CacheAutoConfiguration {
 
 	static final String VALIDATOR_BEAN_NAME = "cacheAutoConfigurationValidator";
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizer.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizer.java
index c3a53d4ba4..e8c08fd724 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizer.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizer.java
@@ -22,16 +22,16 @@ import org.springframework.cache.CacheManager;
  * Callback interface that can be implemented by beans wishing to customize the cache
  * manager before it is fully initialized, in particular to tune its configuration.
  *
- * @param <C> The type of the {@link CacheManager}
+ * @param <T> The type of the {@link CacheManager}
  * @author Stephane Nicoll
  * @since 1.3.3
  */
-public interface CacheManagerCustomizer<C extends CacheManager> {
+public interface CacheManagerCustomizer<T extends CacheManager> {
 
 	/**
 	 * Customize the cache manager.
 	 * @param cacheManager the {@code CacheManager} to customize
 	 */
-	void customize(C cacheManager);
+	void customize(T cacheManager);
 
 }
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizerInvoker.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizers.java
similarity index 72%
rename from spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizerInvoker.java
rename to spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizers.java
index 8c667a69e1..8ee8ff8a88 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizerInvoker.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizers.java
@@ -17,9 +17,9 @@
 package org.springframework.boot.autoconfigure.cache;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
-import java.util.Map;
 
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanFactoryUtils;
@@ -31,12 +31,12 @@ import org.springframework.core.GenericTypeResolver;
 import org.springframework.core.annotation.AnnotationAwareOrderComparator;
 
 /**
- * Invoke the available {@link CacheManagerCustomizer} instances in the context for a
+ * Invokes the available {@link CacheManagerCustomizer} instances in the context for a
  * given {@link CacheManager}.
  *
  * @author Stephane Nicoll
  */
-class CacheManagerCustomizerInvoker implements ApplicationContextAware {
+class CacheManagerCustomizers implements ApplicationContextAware {
 
 	private ConfigurableApplicationContext applicationContext;
 
@@ -45,14 +45,16 @@ class CacheManagerCustomizerInvoker implements ApplicationContextAware {
 	 * {@link CacheManagerCustomizer} beans able to handle the specified instance and
 	 * invoke {@link CacheManagerCustomizer#customize(CacheManager)} on them.
 	 * @param cacheManager the cache manager to customize
+	 * @return the cache manager
 	 */
-	public void customize(CacheManager cacheManager) {
+	public <T extends CacheManager> T customize(T cacheManager) {
 		List<CacheManagerCustomizer<CacheManager>> customizers = findCustomizers(
 				cacheManager);
 		AnnotationAwareOrderComparator.sort(customizers);
 		for (CacheManagerCustomizer<CacheManager> customizer : customizers) {
 			customizer.customize(cacheManager);
 		}
+		return cacheManager;
 	}
 
 	@SuppressWarnings({ "unchecked", "rawtypes" })
@@ -61,20 +63,28 @@ class CacheManagerCustomizerInvoker implements ApplicationContextAware {
 		if (this.applicationContext == null) {
 			return Collections.emptyList();
 		}
-		Map<String, CacheManagerCustomizer> map = BeanFactoryUtils
-				.beansOfTypeIncludingAncestors(this.applicationContext.getBeanFactory(),
-						CacheManagerCustomizer.class);
+		Class<?> cacheManagerClass = cacheManager.getClass();
 		List<CacheManagerCustomizer<CacheManager>> customizers = new ArrayList<CacheManagerCustomizer<CacheManager>>();
-		for (CacheManagerCustomizer customizer : map.values()) {
-			Class<?> target = GenericTypeResolver.resolveTypeArgument(
-					customizer.getClass(), CacheManagerCustomizer.class);
-			if (target == null || target.isAssignableFrom(cacheManager.getClass())) {
+		for (CacheManagerCustomizer customizer : getBeans(CacheManagerCustomizer.class)) {
+			if (canCustomize(customizer, cacheManagerClass)) {
 				customizers.add(customizer);
 			}
 		}
 		return customizers;
 	}
 
+	private <T> Collection<T> getBeans(Class<T> type) {
+		return BeanFactoryUtils.beansOfTypeIncludingAncestors(
+				this.applicationContext.getBeanFactory(), type).values();
+	}
+
+	private boolean canCustomize(CacheManagerCustomizer<?> customizer,
+			Class<?> cacheManagerClass) {
+		Class<?> target = GenericTypeResolver.resolveTypeArgument(customizer.getClass(),
+				CacheManagerCustomizer.class);
+		return (target == null || target.isAssignableFrom(cacheManagerClass));
+	}
+
 	@Override
 	public void setApplicationContext(ApplicationContext applicationContext)
 			throws BeansException {
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/EhCacheCacheConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/EhCacheCacheConfiguration.java
index acca8fe72a..ca4a0d34d0 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/EhCacheCacheConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/EhCacheCacheConfiguration.java
@@ -49,13 +49,11 @@ class EhCacheCacheConfiguration {
 	private CacheProperties cacheProperties;
 
 	@Autowired
-	CacheManagerCustomizerInvoker customizerInvoker;
+	private CacheManagerCustomizers customizers;
 
 	@Bean
 	public EhCacheCacheManager cacheManager(CacheManager ehCacheCacheManager) {
-		EhCacheCacheManager cacheManager = new EhCacheCacheManager(ehCacheCacheManager);
-		this.customizerInvoker.customize(cacheManager);
-		return cacheManager;
+		return this.customizers.customize(new EhCacheCacheManager(ehCacheCacheManager));
 	}
 
 	@Bean
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/GenericCacheConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/GenericCacheConfiguration.java
index 052f3a55f4..ef26ae2d81 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/GenericCacheConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/GenericCacheConfiguration.java
@@ -42,14 +42,13 @@ import org.springframework.context.annotation.Configuration;
 class GenericCacheConfiguration {
 
 	@Autowired
-	CacheManagerCustomizerInvoker customizerInvoker;
+	private CacheManagerCustomizers customizers;
 
 	@Bean
 	public SimpleCacheManager cacheManager(Collection<Cache> caches) {
 		SimpleCacheManager cacheManager = new SimpleCacheManager();
 		cacheManager.setCaches(caches);
-		this.customizerInvoker.customize(cacheManager);
-		return cacheManager;
+		return this.customizers.customize(cacheManager);
 	}
 
 }
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/GuavaCacheConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/GuavaCacheConfiguration.java
index 5bb17c9ab0..15012ce9e8 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/GuavaCacheConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/GuavaCacheConfiguration.java
@@ -49,7 +49,7 @@ class GuavaCacheConfiguration {
 	private CacheProperties cacheProperties;
 
 	@Autowired
-	CacheManagerCustomizerInvoker customizerInvoker;
+	private CacheManagerCustomizers customizers;
 
 	@Autowired(required = false)
 	private CacheBuilder<Object, Object> cacheBuilder;
@@ -67,8 +67,7 @@ class GuavaCacheConfiguration {
 		if (!CollectionUtils.isEmpty(cacheNames)) {
 			cacheManager.setCacheNames(cacheNames);
 		}
-		this.customizerInvoker.customize(cacheManager);
-		return cacheManager;
+		return this.customizers.customize(cacheManager);
 	}
 
 	private GuavaCacheManager createCacheManager() {
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/HazelcastInstanceConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/HazelcastInstanceConfiguration.java
index 819ac4dbea..84a018c73e 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/HazelcastInstanceConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/HazelcastInstanceConfiguration.java
@@ -49,7 +49,7 @@ abstract class HazelcastInstanceConfiguration {
 		private CacheProperties cacheProperties;
 
 		@Autowired
-		CacheManagerCustomizerInvoker customizerInvoker;
+		private CacheManagerCustomizers customizers;
 
 		@Bean
 		public HazelcastCacheManager cacheManager(
@@ -63,8 +63,7 @@ abstract class HazelcastInstanceConfiguration {
 			}
 			HazelcastCacheManager cacheManager = new HazelcastCacheManager(
 					existingHazelcastInstance);
-			this.customizerInvoker.customize(cacheManager);
-			return cacheManager;
+			return this.customizers.customize(cacheManager);
 		}
 	}
 
@@ -77,7 +76,7 @@ abstract class HazelcastInstanceConfiguration {
 		private CacheProperties cacheProperties;
 
 		@Autowired
-		CacheManagerCustomizerInvoker customizerInvoker;
+		private CacheManagerCustomizers customizers;
 
 		@Bean
 		public HazelcastInstance hazelcastInstance() throws IOException {
@@ -93,8 +92,7 @@ abstract class HazelcastInstanceConfiguration {
 		public HazelcastCacheManager cacheManager() throws IOException {
 			HazelcastCacheManager cacheManager = new HazelcastCacheManager(
 					hazelcastInstance());
-			this.customizerInvoker.customize(cacheManager);
-			return cacheManager;
+			return this.customizers.customize(cacheManager);
 		}
 
 	}
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/InfinispanCacheConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/InfinispanCacheConfiguration.java
index 555bb74524..9b95cc4217 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/InfinispanCacheConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/InfinispanCacheConfiguration.java
@@ -52,7 +52,7 @@ public class InfinispanCacheConfiguration {
 	private CacheProperties cacheProperties;
 
 	@Autowired
-	CacheManagerCustomizerInvoker customizerInvoker;
+	private CacheManagerCustomizers customizers;
 
 	@Autowired(required = false)
 	private ConfigurationBuilder defaultConfigurationBuilder;
@@ -62,8 +62,7 @@ public class InfinispanCacheConfiguration {
 			EmbeddedCacheManager embeddedCacheManager) {
 		SpringEmbeddedCacheManager cacheManager = new SpringEmbeddedCacheManager(
 				embeddedCacheManager);
-		this.customizerInvoker.customize(cacheManager);
-		return cacheManager;
+		return this.customizers.customize(cacheManager);
 	}
 
 	@Bean(destroyMethod = "stop")
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/JCacheCacheConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/JCacheCacheConfiguration.java
index 0d44a30caf..c253d5c5d5 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/JCacheCacheConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/JCacheCacheConfiguration.java
@@ -64,7 +64,7 @@ class JCacheCacheConfiguration {
 	private CacheProperties cacheProperties;
 
 	@Autowired
-	CacheManagerCustomizerInvoker customizerInvoker;
+	private CacheManagerCustomizers customizers;
 
 	@Autowired(required = false)
 	private javax.cache.configuration.Configuration<?, ?> defaultCacheConfiguration;
@@ -75,8 +75,7 @@ class JCacheCacheConfiguration {
 	@Bean
 	public JCacheCacheManager cacheManager(CacheManager jCacheCacheManager) {
 		JCacheCacheManager cacheManager = new JCacheCacheManager(jCacheCacheManager);
-		this.customizerInvoker.customize(cacheManager);
-		return cacheManager;
+		return this.customizers.customize(cacheManager);
 	}
 
 	@Bean
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/RedisCacheConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/RedisCacheConfiguration.java
index 16fa5dd672..4a052e5576 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/RedisCacheConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/RedisCacheConfiguration.java
@@ -47,7 +47,7 @@ class RedisCacheConfiguration {
 	private CacheProperties cacheProperties;
 
 	@Autowired
-	CacheManagerCustomizerInvoker customizerInvoker;
+	private CacheManagerCustomizers customizerInvoker;
 
 	@Bean
 	public RedisCacheManager cacheManager(RedisTemplate<Object, Object> redisTemplate) {
@@ -57,8 +57,7 @@ class RedisCacheConfiguration {
 		if (!cacheNames.isEmpty()) {
 			cacheManager.setCacheNames(cacheNames);
 		}
-		this.customizerInvoker.customize(cacheManager);
-		return cacheManager;
+		return this.customizerInvoker.customize(cacheManager);
 	}
 
 }
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/SimpleCacheConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/SimpleCacheConfiguration.java
index 419094a96a..d8c657170a 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/SimpleCacheConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/SimpleCacheConfiguration.java
@@ -41,7 +41,7 @@ class SimpleCacheConfiguration {
 	private CacheProperties cacheProperties;
 
 	@Autowired
-	CacheManagerCustomizerInvoker customizerInvoker;
+	private CacheManagerCustomizers customizerInvoker;
 
 	@Bean
 	public ConcurrentMapCacheManager cacheManager() {
@@ -50,8 +50,7 @@ class SimpleCacheConfiguration {
 		if (!cacheNames.isEmpty()) {
 			cacheManager.setCacheNames(cacheNames);
 		}
-		this.customizerInvoker.customize(cacheManager);
-		return cacheManager;
+		return this.customizerInvoker.customize(cacheManager);
 	}
 
 }
diff --git a/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfigurationTests.java b/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfigurationTests.java
index 1c3a41872b..68f3ab23de 100644
--- a/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfigurationTests.java
+++ b/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfigurationTests.java
@@ -454,8 +454,10 @@ public class CacheAutoConfigurationTests {
 			load(DefaultCacheConfiguration.class, "spring.cache.type=jcache",
 					"spring.cache.jcache.provider=" + cachingProviderFqn,
 					"spring.cache.cacheNames[0]=foo", "spring.cache.cacheNames[1]=bar");
-			JCacheCacheManager cacheManager = validateCacheManager(JCacheCacheManager.class);
+			JCacheCacheManager cacheManager = validateCacheManager(
+					JCacheCacheManager.class);
 			assertThat(cacheManager.getCacheNames()).containsOnly("foo", "bar");
+			assertThat(cacheManager.getCacheNames()).hasSize(2);
 		}
 		finally {
 			Caching.getCachingProvider(cachingProviderFqn).close();
@@ -889,18 +891,19 @@ public class CacheAutoConfigurationTests {
 
 	}
 
-	static abstract class CacheManagerTestCustomizer<C extends CacheManager>
-			implements CacheManagerCustomizer<C> {
+	static abstract class CacheManagerTestCustomizer<T extends CacheManager>
+			implements CacheManagerCustomizer<T> {
 
-		private C cacheManager;
+		private T cacheManager;
 
 		@Override
-		public void customize(C cacheManager) {
+		public void customize(T cacheManager) {
 			if (this.cacheManager != null) {
 				throw new IllegalStateException("Customized invoked twice");
 			}
 			this.cacheManager = cacheManager;
 		}
+
 	}
 
 }
diff --git a/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizerInvokerTests.java b/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizersTests.java
similarity index 95%
rename from spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizerInvokerTests.java
rename to spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizersTests.java
index 1ec2f9c130..2fdf4c5a9b 100644
--- a/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizerInvokerTests.java
+++ b/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheManagerCustomizersTests.java
@@ -38,7 +38,7 @@ import static org.mockito.Mockito.verifyZeroInteractions;
  *
  * @author Stephane Nicoll
  */
-public class CacheManagerCustomizerInvokerTests {
+public class CacheManagerCustomizersTests {
 
 	private AnnotationConfigApplicationContext context;
 
@@ -59,7 +59,7 @@ public class CacheManagerCustomizerInvokerTests {
 
 	@Test
 	public void customizeNoConfigurableApplicationContext() {
-		CacheManagerCustomizerInvoker invoker = new CacheManagerCustomizerInvoker();
+		CacheManagerCustomizers invoker = new CacheManagerCustomizers();
 		ApplicationContext context = mock(ApplicationContext.class);
 		invoker.setApplicationContext(context);
 		invoker.customize(mock(CacheManager.class));
@@ -82,11 +82,14 @@ public class CacheManagerCustomizerInvokerTests {
 		@Bean
 		public CacheManagerCustomizer<ConcurrentMapCacheManager> cacheManagerCustomizer() {
 			return new CacheManagerCustomizer<ConcurrentMapCacheManager>() {
+
 				@Override
 				public void customize(ConcurrentMapCacheManager cacheManager) {
 					cacheManager.setCacheNames(Arrays.asList("one", "two"));
 				}
+
 			};
 		}
+
 	}
 }
diff --git a/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc b/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
index 7ed5749c00..d52a1a3fce 100644
--- a/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
+++ b/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
@@ -3280,6 +3280,7 @@ as you want and you can also order them as usual using `@Order` or `Ordered`.
 ===
 
 
+
 [[boot-features-caching-provider-generic]]
 ==== Generic
 Generic caching is used if the context defines _at least_ one