diff --git a/rma_kanban_stage/tests/test_rma_kanban.py b/rma_kanban_stage/tests/test_rma_kanban.py
index b1d881b6..c6c00f74 100644
--- a/rma_kanban_stage/tests/test_rma_kanban.py
+++ b/rma_kanban_stage/tests/test_rma_kanban.py
@@ -9,6 +9,7 @@ class TestRmaKanban(common.TransactionCase):
         super(TestRmaKanban, self).setUp()
 
         self.rma_obj = self.env['rma.order']
+        self.partner_obj = self.env['res.partner']
         self.rma_line_obj = self.env['rma.order.line']
         self.kanban_stage_model = self.env['base.kanban.stage']