diff --git a/tests/unit/completion/test_completionwidget.py b/tests/unit/completion/test_completionwidget.py
index 9bc2a2e55..9e7bf04bf 100644
--- a/tests/unit/completion/test_completionwidget.py
+++ b/tests/unit/completion/test_completionwidget.py
@@ -57,7 +57,8 @@ def completionview(qtbot, status_command_stub, config_stub, win_registry,
             'completion.scrollbar.bg': QColor(),
         },
         'fonts': {
-            'completion': 'Comic Sans Monospace'
+            'completion': 'Comic Sans Monospace',
+            'completion.category': 'Comic Sans Monospace bold',
         }
     }
     # mock the Completer that the widget creates in its constructor