diff --git a/models/elasticsearch/Marc.php b/models/elasticsearch/Marc.php
index 36013a9..08c6248 100644
--- a/models/elasticsearch/Marc.php
+++ b/models/elasticsearch/Marc.php
@@ -576,7 +576,7 @@ public static function mapping()
                             ],
                             'value' => [
                                 'type' => 'text',
-                                'analyzer' => 'ik_max_word',
+                                'analyzer' => 'ik_smart',
                                 'search_analyzer' => 'ik_smart',
                             ],
                         ],