diff --git a/packages/redux-devtools-inspector-monitor-test-tab/demo/src/index.tsx b/packages/redux-devtools-inspector-monitor-test-tab/demo/src/index.tsx
index 71a4700c..675ba777 100644
--- a/packages/redux-devtools-inspector-monitor-test-tab/demo/src/index.tsx
+++ b/packages/redux-devtools-inspector-monitor-test-tab/demo/src/index.tsx
@@ -58,7 +58,11 @@ render(
   <Provider store={store}>
     <ConnectedRouter history={history}>
       <Container
-        themeData={{ theme: 'default', scheme: 'default', light: true }}
+        themeData={{
+          theme: 'default',
+          scheme: 'default',
+          colorPreference: 'auto',
+        }}
       >
         <Route path={ROOT}>
           <DemoApp />