diff --git a/desktop/flipper-ui-browser/src/index.tsx b/desktop/flipper-ui-browser/src/index.tsx
index 126b07f30..fbbf974e4 100644
--- a/desktop/flipper-ui-browser/src/index.tsx
+++ b/desktop/flipper-ui-browser/src/index.tsx
@@ -15,7 +15,6 @@ import {
 import {init as initLogger} from './fb-stubs/Logger';
 import {initializeRenderHost} from './initializeRenderHost';
 import {createFlipperServer, FlipperServerState} from 'flipper-server-client';
-import {isPWA} from 'flipper-ui-core';
 
 const loadingContainer = document.getElementById('loading');
 if (loadingContainer) {
@@ -168,7 +167,7 @@ start().catch((e) => {
   logger.track('success-rate', 'flipper-ui-browser-started', {
     value: 0,
     error: getStringFromErrorLike(e),
-    pwa: isPWA(),
+    pwa: window.matchMedia('(display-mode: standalone)').matches,
   });
   window.flipperShowMessage?.('Failed to start UI with error: ' + e);
 });
diff --git a/desktop/flipper-ui-core/src/chrome/PWAppInstallationWizard.tsx b/desktop/flipper-ui-core/src/chrome/PWAppInstallationWizard.tsx
index 9e3f648d6..84ce4f5d2 100644
--- a/desktop/flipper-ui-core/src/chrome/PWAppInstallationWizard.tsx
+++ b/desktop/flipper-ui-core/src/chrome/PWAppInstallationWizard.tsx
@@ -12,7 +12,6 @@ import {Image, Modal, Button} from 'antd';
 import {getFlipperLib, Layout, _NuxManagerContext} from 'flipper-plugin';
 import {getRenderHostInstance} from 'flipper-frontend-core';
 import isProduction from '../utils/isProduction';
-import {isPWA} from '../utils/pwa';
 
 type Props = {
   onHide: () => void;
@@ -56,7 +55,7 @@ export function shouldShowPWAInstallationWizard(): boolean {
     return false;
   }
 
-  if (isPWA()) {
+  if (window.matchMedia('(display-mode: standalone)').matches) {
     tracker.track('pwa-installation-wizard-should-show', {
       show: false,
       reason: 'Display mode is standalone, seems is already running as PWA',