diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index b290799..5fe15ec 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -1511,7 +1511,7 @@
   ash::ApkWebAppService::RegisterProfilePrefs(registry);
   ash::app_time::AppActivityRegistry::RegisterProfilePrefs(registry);
   ash::app_time::AppTimeController::RegisterProfilePrefs(registry);
-  chromeos::assistant::prefs::RegisterProfilePrefs(registry);
+  ash::assistant::prefs::RegisterProfilePrefs(registry);
   ash::bluetooth::DebugLogsManager::RegisterPrefs(registry);
   chromeos::bluetooth_config::BluetoothPowerControllerImpl::
       RegisterProfilePrefs(registry);