diff --git a/elasticsearch/elasticsearch-tests.ts b/elasticsearch/elasticsearch-tests.ts
index 98d5a6c925..1be3f740bc 100644
--- a/elasticsearch/elasticsearch-tests.ts
+++ b/elasticsearch/elasticsearch-tests.ts
@@ -32,6 +32,17 @@ client.indices.delete({
 }, function (error) {
 });
 
+client.deleteByQuery({
+  index: 'test_index',
+  type: 'test_type',
+  body: {
+    query: {
+    }
+  }
+}).then(function (response) {
+}, function (error) {
+});
+
 client.create({
   index: 'index',
   type: 'type'
diff --git a/elasticsearch/index.d.ts b/elasticsearch/index.d.ts
index faeab9eb38..84c8f281f9 100644
--- a/elasticsearch/index.d.ts
+++ b/elasticsearch/index.d.ts
@@ -1,6 +1,6 @@
 // Type definitions for elasticsearch 5.0
 // Project: https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/index.html
-// Definitions by: Casper Skydt <https://github.com/CasperSkydt>, Blake Smith <https://github.com/bfsmith>, Dave Dunkin <https://github.com/ddunkin>, Jeffery Grajkowski <https://github.com/pushplay>, Margus Lamp <https://github.com/mlamp>
+// Definitions by: Casper Skydt <https://github.com/CasperSkydt>, Blake Smith <https://github.com/bfsmith>, Dave Dunkin <https://github.com/ddunkin>, Jeffery Grajkowski <https://github.com/pushplay>, Margus Lamp <https://github.com/mlamp>, Ahmad Ferdous Bin Alam <https://github.com/ahmadferdous>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 declare module Elasticsearch {