diff --git a/js/views/app_view.js b/js/views/app_view.js
index d2a6d09ee..d05b31394 100644
--- a/js/views/app_view.js
+++ b/js/views/app_view.js
@@ -10,7 +10,7 @@
 
   function resolveTheme() {
     const theme = storage.get('theme-setting') || 'system';
-    if (window.platform === 'darwin' && theme === 'system') {
+    if (theme === 'system') {
       return window.systemTheme;
     }
     return theme;
diff --git a/js/views/settings_view.js b/js/views/settings_view.js
index 6efb03aec..9d5526cf2 100644
--- a/js/views/settings_view.js
+++ b/js/views/settings_view.js
@@ -159,7 +159,7 @@
         audioNotificationDescription: i18n('audioNotificationDescription'),
         isAudioNotificationSupported: Settings.isAudioNotificationSupported(),
         isHideMenuBarSupported: Settings.isHideMenuBarSupported(),
-        hasSystemTheme: window.platform === 'darwin',
+        hasSystemTheme: true,
         themeLight: i18n('themeLight'),
         themeDark: i18n('themeDark'),
         themeSystem: i18n('themeSystem'),