diff --git a/client/cros/multimedia/assistant_facade_native.py b/client/cros/multimedia/assistant_facade_native.py
index d66ddf2..d02c89f 100644
--- a/client/cros/multimedia/assistant_facade_native.py
+++ b/client/cros/multimedia/assistant_facade_native.py
@@ -44,11 +44,7 @@
 
         if enable_dsp_hotword:
             custom_chrome_setup["extra_browser_args"] = (
-                ["--enable-features=ChromeOSAssistant,EnableDspHotword"])
-        else:
-            custom_chrome_setup["extra_browser_args"] = (
-                ["--enable-features=ChromeOSAssistant"])
-
+                ["--enable-features=EnableDspHotword"])
         self._resource.start_custom_chrome(custom_chrome_setup)