diff --git a/hisysevent.yaml b/hisysevent.yaml
index 3dc41314..c1a514c8 100644
--- a/hisysevent.yaml
+++ b/hisysevent.yaml
@@ -14,21 +14,21 @@
 domain: AUDIO
 
 AUDIO_DEVICE_CHANGE:
-  __BASE: {type: BEHAVIOR, level: MINOR, desc: audio output device}
+  __BASE: {type: BEHAVIOR, level: MINOR, tag: PowerStats, desc: audio output device}
   ISOUTPUT: {type: INT32, desc: is output device}
   STREAMID: {type: INT32, desc: stream id}
   STREAMTYPE: {type: INT32, desc: stream type}
   DEVICETYPE: {type: INT32, desc: device type}
 
 AUDIO_VOLUME_CHANGE:
-  __BASE: {type: BEHAVIOR, level: MINOR, desc: audio input device}
+  __BASE: {type: BEHAVIOR, level: MINOR, tag: PowerStats, desc: audio input device}
   ISOUTPUT: {type: INT32, desc: output device}
   STREAMID: {type: INT32, desc: stream id}
   STREAMTYPE: {type: INT32, desc: stream type}
   VOLUME: {type: FLOAT, desc: audio volume}
 
 AUDIO_STREAM_CHANGE:
-  __BASE: {type: BEHAVIOR, level: MINOR, desc: capturer state change}
+  __BASE: {type: BEHAVIOR, level: MINOR, tag: PowerStats, desc: capturer state change}
   ISOUTPUT: {type: INT32, desc: output device}
   STREAMID: {type: INT32, desc: stream id}
   UID: {type: INT32, desc: user id}
@@ -39,7 +39,7 @@ AUDIO_STREAM_CHANGE:
   DEVICETYPE: {type: INT32, desc: device type}
 
 AUDIO_HEADSET_CHANGE:
-  __BASE: {type: BEHAVIOR, level: MINOR, desc: headset connection state}
+  __BASE: {type: BEHAVIOR, level: MINOR, tag: PowerStats, desc: headset connection state}
   ISCONNECT: {type: INT32, desc: is plugged in}
   HASMIC: {type: INT32, desc: mic available}
-  DEVICETYPE: {type: INT32, desc: device type}
\ No newline at end of file
+  DEVICETYPE: {type: INT32, desc: device type}