diff --git a/plinth/app.py b/plinth/app.py
index a67126002..6e6e36981 100644
--- a/plinth/app.py
+++ b/plinth/app.py
@@ -46,7 +46,7 @@ class App:
         del self.components[component_id]
         return component
 
-    def get(self, component_id):
+    def get_component(self, component_id):
         """Return a component given the component's ID."""
         return self.components[component_id]
 
diff --git a/plinth/modules/mediawiki/views.py b/plinth/modules/mediawiki/views.py
index 491e6143b..9a927dd54 100644
--- a/plinth/modules/mediawiki/views.py
+++ b/plinth/modules/mediawiki/views.py
@@ -111,7 +111,7 @@ class MediaWikiServiceView(views.ServiceView):
                 actions.superuser_run('mediawiki', ['private-mode', 'disable'])
                 messages.success(self.request, _('Private mode disabled'))
 
-            mediawiki.app.get('shortcut-mediawiki').login_required = \
-                new_config['enable_private_mode']
+            shortcut = mediawiki.app.get_component('shortcut-mediawiki')
+            shortcut.login_required = new_config['enable_private_mode']
 
         return super().form_valid(form)
diff --git a/plinth/tests/test_app.py b/plinth/tests/test_app.py
index 8a9bfd50e..946bf7081 100644
--- a/plinth/tests/test_app.py
+++ b/plinth/tests/test_app.py
@@ -66,13 +66,13 @@ def test_app_remove(app_with_components):
     assert 'test-leader-1' not in app.components
 
 
-def test_get(app_with_components):
+def test_get_component(app_with_components):
     """Test retrieving a component from an App."""
     app = app_with_components
     component = app.components['test-leader-1']
-    assert app.get('test-leader-1') == component
+    assert app.get_component('test-leader-1') == component
     with pytest.raises(KeyError):
-        app.get('x-invalid-component')
+        app.get_component('x-invalid-component')
 
 
 def test_app_enable(app_with_components):