diff --git a/src/Column/ColumnFactory.php b/src/Column/ColumnFactory.php
index 8fdc81f7..5eff500e 100644
--- a/src/Column/ColumnFactory.php
+++ b/src/Column/ColumnFactory.php
@@ -12,6 +12,8 @@ class ColumnFactory extends \Yiisoft\Db\Schema\Column\ColumnFactory
      * Mapping from physical column types (keys) to abstract column types (values).
      *
      * @var string[]
+     *
+     * @psalm-suppress MissingClassConstType
      */
     private const TYPE_MAP = [
         'bool' => SchemaInterface::TYPE_BOOLEAN,