diff --git a/src/DDLQueryBuilder.php b/src/DDLQueryBuilder.php
index 8f2a83ce..8e3caf17 100644
--- a/src/DDLQueryBuilder.php
+++ b/src/DDLQueryBuilder.php
@@ -10,7 +10,6 @@
 use Yiisoft\Db\QueryBuilder\AbstractDDLQueryBuilder;
 
 use function preg_match;
-use function preg_quote;
 use function preg_replace;
 use function trim;