diff --git a/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/AbstractElasticIndex.java b/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/AbstractElasticIndex.java
index 4996847..c3bc66b 100644
--- a/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/AbstractElasticIndex.java
+++ b/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/AbstractElasticIndex.java
@@ -93,7 +93,8 @@
       SitePaths sitePaths,
       Schema<V> schema,
       ElasticRestClientProvider client,
-      String indexName) {
+      String indexName,
+      String indexType) {
     this.sitePaths = sitePaths;
     this.schema = schema;
     this.gson = new GsonBuilder().setFieldNamingPolicy(LOWER_CASE_WITH_UNDERSCORES).create();
@@ -101,7 +102,16 @@
     this.indexName = cfg.getIndexName(indexName, schema.getVersion());
     this.indexNameRaw = indexName;
     this.client = client;
-    this.type = client.adapter().getType(indexName);
+    this.type = client.adapter().getType(indexType);
+  }
+
+  AbstractElasticIndex(
+      ElasticConfiguration cfg,
+      SitePaths sitePaths,
+      Schema<V> schema,
+      ElasticRestClientProvider client,
+      String indexName) {
+    this(cfg, sitePaths, schema, client, indexName, indexName);
   }
 
   @Override
diff --git a/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/ElasticChangeIndex.java b/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/ElasticChangeIndex.java
index 7d70e80..adb2a0f 100644
--- a/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/ElasticChangeIndex.java
+++ b/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/ElasticChangeIndex.java
@@ -99,6 +99,7 @@
   private static final String CHANGES = "changes";
   private static final String OPEN_CHANGES = "open_" + CHANGES;
   private static final String CLOSED_CHANGES = "closed_" + CHANGES;
+  private static final String ALL_CHANGES = OPEN_CHANGES + "," + CLOSED_CHANGES;
   private final ChangeMapping mapping;
   private final Provider<ReviewDb> db;
   private final ChangeData.Factory changeDataFactory;
@@ -112,7 +113,7 @@
       SitePaths sitePaths,
       ElasticRestClientProvider client,
       @Assisted Schema<ChangeData> schema) {
-    super(cfg, sitePaths, schema, client, CHANGES);
+    super(cfg, sitePaths, schema, client, CHANGES, ALL_CHANGES);
     this.db = db;
     this.changeDataFactory = changeDataFactory;
     this.schema = schema;