diff --git a/Models/TagMapper.php b/Models/TagMapper.php
index 068cabc..df669dc 100644
--- a/Models/TagMapper.php
+++ b/Models/TagMapper.php
@@ -30,7 +30,7 @@ final class TagMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array<string, bool|string>>
+     * @var array<string, array{name:string, type:string, internal:string, autocomplete?:bool, annotations?:array}>
      * @since 1.0.0
      */
     protected static array $columns = [
@@ -38,14 +38,13 @@ final class TagMapper extends DataMapperAbstract
         'tag_title'      => ['name' => 'tag_title',      'type' => 'string', 'internal' => 'title'],
         'tag_color'      => ['name' => 'tag_color',      'type' => 'string', 'internal' => 'color'],
         'tag_type'       => ['name' => 'tag_type',       'type' => 'int',    'internal' => 'type'],
-        'tag_color'      => ['name' => 'tag_color',      'type' => 'string', 'internal' => 'color'],
         'tag_owner'      => ['name' => 'tag_owner',      'type' => 'int',    'internal' => 'owner'],
     ];
 
     /**
      * Belongs to.
      *
-     * @var array<string, array<string, string>>
+     * @var array<string, array{mapper:string, self:string}>
      * @since 1.0.0
      */
     protected static array $belongsTo = [