diff --git a/base/etc/audio_hifi_watchdog.para.dac b/base/etc/audio_hifi_watchdog.para.dac
index f361da8ec6232afc23f6e5e71e0053d147ab2c54..349871ff2bbe60958916941e1223b781a4395b27 100644
--- a/base/etc/audio_hifi_watchdog.para.dac
+++ b/base/etc/audio_hifi_watchdog.para.dac
@@ -11,4 +11,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-vendor.hifi.watchdog.come = audio:audio:0777
\ No newline at end of file
+vendor.hifi.watchdog.come = audio_host:audio_host:0660
\ No newline at end of file