diff --git a/lib/Elastica/Query/MoreLikeThis.php b/lib/Elastica/Query/MoreLikeThis.php
index 4232710def..54c8a56b8c 100644
--- a/lib/Elastica/Query/MoreLikeThis.php
+++ b/lib/Elastica/Query/MoreLikeThis.php
@@ -13,16 +13,28 @@
 class MoreLikeThis extends AbstractQuery
 {
     /**
-     * Adds field to mlt query
+     * Set fields to which to restrict the mlt query
      *
-     * @param  array $fields Field names
-     * @return $this
+     * @param  array                            $fields Field names
+     * @return \Elastica\Query\MoreLikeThis Current object
      */
     public function setFields(array $fields)
     {
         return $this->setParam('fields', $fields);
     }
 
+    /**
+     * Set document ids for the mlt query
+     *
+     * @param  array                        $ids Document ids
+     * @return \Elastica\Query\MoreLikeThis Current object
+     */
+    public function setIds(array $ids)
+    {
+        return $this->setParam('ids', $ids);
+    }
+
+
     /**
      * Set the "like_text" value
      *
diff --git a/test/lib/Elastica/Test/Query/MoreLikeThisTest.php b/test/lib/Elastica/Test/Query/MoreLikeThisTest.php
index 74c70faf9a..dbe2fbbad8 100644
--- a/test/lib/Elastica/Test/Query/MoreLikeThisTest.php
+++ b/test/lib/Elastica/Test/Query/MoreLikeThisTest.php
@@ -65,6 +65,16 @@ public function testSetFields()
         $this->assertEquals($fields, $data['more_like_this']['fields']);
     }
 
+    public function testSetIds()
+    {
+        $query = new MoreLikeThis();
+        $ids = array(1, 2, 3);
+        $query->setIds($ids);
+
+        $data = $query->toArray();
+        $this->assertEquals($ids, $data['more_like_this']['ids']);
+    }
+
     public function testSetLikeText()
     {
         $query = new MoreLikeThis();