diff --git a/src/test/java/org/springframework/data/elasticsearch/Article.java b/src/test/java/org/springframework/data/elasticsearch/Article.java
index c0f217372..6c3322c63 100644
--- a/src/test/java/org/springframework/data/elasticsearch/Article.java
+++ b/src/test/java/org/springframework/data/elasticsearch/Article.java
@@ -14,7 +14,7 @@ import static org.springframework.data.elasticsearch.annotations.FieldType.Strin
 /**
  * Simple type to test facets
  */
-@Document(indexName = "articles", type = "article", shards = 1, replicas = 0, refreshInterval = "-1")
+@Document(indexName = "articles", type = "article", shards = 1, replicas = 0, refreshInterval = "-1", indexStoreType = "memory")
 public class Article {
 
     @Id