diff --git a/mail_private/tests/test_js.py b/mail_private/tests/test_js.py
index 1bee5dc..d170c5e 100644
--- a/mail_private/tests/test_js.py
+++ b/mail_private/tests/test_js.py
@@ -22,7 +22,9 @@ class TestUi(odoo.tests.HttpCase):
 
         env = Environment(self.registry.test_cr, self.uid, {})
         partners = env["res.partner"].search([])
-        new_follower = env["res.partner"].search([("name", "ilike", "Ja")])
+        new_follower = env["res.partner"].search(
+            [("name", "ilike", "Ja"), ("email", "!=", False)]
+        )
         for partner in partners:
             partner.message_subscribe(new_follower.ids, [])