diff --git a/Models/EmployeeMapper.php b/Models/EmployeeMapper.php
index 68e6868..f5eda2b 100644
--- a/Models/EmployeeMapper.php
+++ b/Models/EmployeeMapper.php
@@ -24,7 +24,7 @@ class EmployeeMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array<string, array>
+     * @var array
      * @since 1.0.0
      */
     protected static $columns = [