---
title: ICU collation token filter
description: 
url: https://www.elastic.co/elastic/docs-builder/docs/2395/reference/elasticsearch/plugins/analysis-icu-collation
---

# ICU collation token filter
<warning>
  This token filter has been deprecated since Lucene 5.0. Please use [ICU Collation Keyword Field](https://www.elastic.co/elastic/docs-builder/docs/2395/reference/elasticsearch/plugins/analysis-icu-collation-keyword-field).
</warning>