diff --git a/src/targets/browser/index.tsx b/src/targets/browser/index.tsx
index 7322f9628adee0b245b903712706e538ed892b99..d8800d9b42c840aacf87c62f71dbf5cc28899e77 100644
--- a/src/targets/browser/index.tsx
+++ b/src/targets/browser/index.tsx
@@ -8,6 +8,7 @@ declare let Piwik: any
 import * as Sentry from '@sentry/react'
 import { BrowserTracing } from '@sentry/tracing'
 import CozyClient, { Client, CozyProvider } from 'cozy-client'
+import { isFlagshipApp } from 'cozy-device-helper'
 import { handleOAuthResponse } from 'cozy-harvest-lib/dist/helpers/oauth'
 import { WebviewIntentProvider } from 'cozy-intent'
 import { I18n, initTranslation } from 'cozy-ui/transpiled/react/I18n'
@@ -64,7 +65,7 @@ const setupApp = memoize(() => {
     replaceTitleOnMobile: false,
     appSlug: data.app.slug,
     appNamePrefix: data.app.prefix,
-    isInvertedTheme: true,
+    isInvertedTheme: isFlagshipApp(),
   })
 
   let tracker: undefined | MatomoTracker