diff --git a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepository.java b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepository.java
index b3dde1f9..f0afa901 100644
--- a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepository.java
+++ b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepository.java
@@ -63,8 +63,9 @@ public class MongoDbEnvironmentRepository implements EnvironmentRepository, Orde
 		// Prepend "application," to config if not already present
 		String config = application.startsWith("application") ? application : "application," + application;
 
-		List<String> applications = Arrays.stream(StringUtils.commaDelimitedListToStringArray(config)).distinct()
-				.collect(Collectors.toList());
+		List<String> applications = Arrays.stream(StringUtils.commaDelimitedListToStringArray(config))
+			.distinct()
+			.collect(Collectors.toList());
 		List<String> profiles = Arrays.stream(profilesArray).distinct().collect(Collectors.toList());
 
 		// Reverse for the intended processing order
diff --git a/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepositoryConfigurationTests.java b/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepositoryConfigurationTests.java
index c3a84990..c712c01a 100644
--- a/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepositoryConfigurationTests.java
+++ b/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepositoryConfigurationTests.java
@@ -38,11 +38,11 @@ public class MongoDbEnvironmentRepositoryConfigurationTests {
 	@Test
 	public void mongoDbEnvironmentRepositoryBeansConfiguredWhenDefault() {
 		new WebApplicationContextRunner().withUserConfiguration(TestConfigServerApplication.class)
-				.withPropertyValues("spring.profiles.active=test,mongodb", "spring.main.web-application-type=none")
-				.run(context -> {
-					assertThat(context).hasSingleBean(MongoDbEnvironmentRepositoryFactory.class);
-					assertThat(context).hasSingleBean(MongoDbEnvironmentRepository.class);
-				});
+			.withPropertyValues("spring.profiles.active=test,mongodb", "spring.main.web-application-type=none")
+			.run(context -> {
+				assertThat(context).hasSingleBean(MongoDbEnvironmentRepositoryFactory.class);
+				assertThat(context).hasSingleBean(MongoDbEnvironmentRepository.class);
+			});
 	}
 
 	@Test
@@ -69,10 +69,10 @@ public class MongoDbEnvironmentRepositoryConfigurationTests {
 			ContextConsumer<? super AssertableWebApplicationContext> consumer) throws IOException {
 		String uri = ConfigServerTestUtils.prepareLocalRepo();
 		new WebApplicationContextRunner().withUserConfiguration(TestConfigServerApplication.class)
-				.withPropertyValues("spring.profiles.active=test,mongodb", "spring.main.web-application-type=none",
-						"spring.cloud.config.server.git.uri:" + uri,
-						"spring.cloud.config.server.mongodb.enabled:" + mongoDbEnabled)
-				.run(consumer);
+			.withPropertyValues("spring.profiles.active=test,mongodb", "spring.main.web-application-type=none",
+					"spring.cloud.config.server.git.uri:" + uri,
+					"spring.cloud.config.server.mongodb.enabled:" + mongoDbEnabled)
+			.run(consumer);
 	}
 
 }
diff --git a/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepositoryTests.java b/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepositoryTests.java
index 7abb39cf..aa0a1bf2 100644
--- a/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepositoryTests.java
+++ b/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/MongoDbEnvironmentRepositoryTests.java
@@ -172,11 +172,12 @@ public class MongoDbEnvironmentRepositoryTests {
 	public void testFailOnError() {
 		MongoTemplate failingMongoTemplate = Mockito.spy(mongoTemplate);
 		Mockito.doThrow(new MongoTimeoutException("Timed out after 30000 ms while waiting for a server."))
-				.when(failingMongoTemplate).find(any(Query.class), any(), anyString());
+			.when(failingMongoTemplate)
+			.find(any(Query.class), any(), anyString());
 		MongoDbEnvironmentRepository repository = new MongoDbEnvironmentRepository(failingMongoTemplate,
 				new MongoDbEnvironmentProperties());
 		assertThatThrownBy(() -> repository.findOne("foo", "bar", "")).isInstanceOf(MongoException.class)
-				.hasMessageContaining("Timed out after 30000 ms while waiting for a server.");
+			.hasMessageContaining("Timed out after 30000 ms while waiting for a server.");
 	}
 
 }