diff --git a/src/Nexucis/Elasticsearch/Helper/Nodowntime/IndexHelper.php b/src/Nexucis/Elasticsearch/Helper/Nodowntime/IndexHelper.php
index fa476cc..8ad5580 100644
--- a/src/Nexucis/Elasticsearch/Helper/Nodowntime/IndexHelper.php
+++ b/src/Nexucis/Elasticsearch/Helper/Nodowntime/IndexHelper.php
@@ -532,7 +532,7 @@ public function deleteAllDocuments($alias)
      * @param $alias [REQUIRED]
      * @param $id [REQUIRED]
      * @param string $type [REQUIRED]
-     * @param boolean $refresh, Refresh the index after performing the operation
+     * @param boolean $refresh , Refresh the index after performing the operation
      * @return void
      * @throws IndexNotFoundException
      */
diff --git a/src/Nexucis/Elasticsearch/Helper/Nodowntime/IndexHelperInterface.php b/src/Nexucis/Elasticsearch/Helper/Nodowntime/IndexHelperInterface.php
index eedbed1..6fc44f7 100644
--- a/src/Nexucis/Elasticsearch/Helper/Nodowntime/IndexHelperInterface.php
+++ b/src/Nexucis/Elasticsearch/Helper/Nodowntime/IndexHelperInterface.php
@@ -197,7 +197,7 @@ public function deleteAllDocuments($alias);
      * @param $alias [REQUIRED]
      * @param $id [REQUIRED]
      * @param string $type [REQUIRED]
-     * @param boolean $refresh, Refresh the index after performing the operation
+     * @param boolean $refresh , Refresh the index after performing the operation
      * @return void
      * @throws IndexNotFoundException
      */
diff --git a/tests/Nexucis/Tests/Elasticsearch/Helper/Nodowntime/DocumentActionTest.php b/tests/Nexucis/Tests/Elasticsearch/Helper/Nodowntime/DocumentActionTest.php
index 9d89247..b70011e 100644
--- a/tests/Nexucis/Tests/Elasticsearch/Helper/Nodowntime/DocumentActionTest.php
+++ b/tests/Nexucis/Tests/Elasticsearch/Helper/Nodowntime/DocumentActionTest.php
@@ -135,9 +135,9 @@ public function testDeleteDocument($alias)
 
         $this->helper->createIndex($alias);
 
-        $this->assertTrue($this->helper->addDocument($alias, $type, $body, $id));
+        $this->assertTrue($this->helper->addDocument($alias, $type, $body, $id, true));
 
-        $this->helper->deleteDocument($alias, $id, $type);
+        $this->helper->deleteDocument($alias, $id, $type, true);
         $param = array(
             'id' => $id,
             'type' => $type,