diff --git a/src/test/java/org/springframework/session/data/mongo/integration/MongoRepositoryJacksonITest.java b/src/test/java/org/springframework/session/data/mongo/integration/MongoRepositoryJacksonITest.java
index ebd8499..8a77ef6 100644
--- a/src/test/java/org/springframework/session/data/mongo/integration/MongoRepositoryJacksonITest.java
+++ b/src/test/java/org/springframework/session/data/mongo/integration/MongoRepositoryJacksonITest.java
@@ -22,7 +22,6 @@ import java.util.Map;
 import java.util.UUID;
 
 import org.junit.Test;
-
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.geo.GeoModule;
@@ -32,8 +31,6 @@ import org.springframework.session.data.mongo.MongoSession;
 import org.springframework.session.data.mongo.config.annotation.web.http.EnableMongoHttpSession;
 import org.springframework.test.context.ContextConfiguration;
 
-import com.fasterxml.jackson.databind.Module;
-
 /**
  * Integration tests for {@link org.springframework.session.data.mongo.MongoOperationsSessionRepository} that use
  * {@link JacksonMongoSessionConverter} based session serialization.
@@ -68,7 +65,7 @@ public class MongoRepositoryJacksonITest extends AbstractMongoRepositoryITest {
 
 		@Bean
 		public AbstractMongoSessionConverter mongoSessionConverter() {
-			return new JacksonMongoSessionConverter(Collections.<Module>singletonList(new GeoModule()));
+			return new JacksonMongoSessionConverter(Collections.singletonList(new GeoModule()));
 		}
 	}
 	// end::sample[]