diff --git a/module/kanban/model.php b/module/kanban/model.php
index 6b1e84a888..307d5740c7 100644
--- a/module/kanban/model.php
+++ b/module/kanban/model.php
@@ -93,7 +93,7 @@ class kanbanModel extends model
         $region->order = $order;
         $this->dao->insert(TABLE_KANBANREGION)->data($region)
             ->batchCheck($this->config->kanban->require->createregion, 'notempty')
-            ->check('name', 'unique', "kanban = {$kanban->id} AND deleted = '0' AND space = {$kanban->space}")
+            ->check('name', 'unique', "kanban = {$kanban->id} AND deleted = '0'")
             ->autoCheck()
             ->exec();