diff --git a/plinth/modules/users/tests/test_functional.py b/plinth/modules/users/tests/test_functional.py
index 02cfd78dc..fc642dbab 100644
--- a/plinth/modules/users/tests/test_functional.py
+++ b/plinth/modules/users/tests/test_functional.py
@@ -10,6 +10,7 @@ from plinth.tests import functional
 scenarios('users.feature')
 
 _language_codes = {
+    'None': '',
     'Deutsch': 'de',
     'Nederlands': 'nl',
     'Português': 'pt',
@@ -26,6 +27,7 @@ _language_codes = {
 }
 
 _config_page_title_language_map = {
+    '': 'General Configuration',
     'da': 'Generel Konfiguration',
     'de': 'Allgemeine Konfiguration',
     'es': 'Configuración general',
diff --git a/plinth/modules/users/tests/users.feature b/plinth/modules/users/tests/users.feature
index fcebebd10..ddb70ab14 100644
--- a/plinth/modules/users/tests/users.feature
+++ b/plinth/modules/users/tests/users.feature
@@ -51,3 +51,4 @@ Scenario Outline: Change language
   | తెలుగు          |
   | Türkçe         |
   | 简体中文       |
+  | None           |