diff --git a/custom_components/smartir/media_player.py b/custom_components/smartir/media_player.py
index 278a8402..6d4a21b0 100644
--- a/custom_components/smartir/media_player.py
+++ b/custom_components/smartir/media_player.py
@@ -100,6 +100,7 @@ def __init__(self, hass, config, device_data):
         self._commands = device_data['commands']
 
         self._state = STATE_OFF
+        self._is_volume_muted = None
         self._sources_list = []
         self._source = None
         self._support_flags = 0
@@ -136,7 +137,7 @@ def __init__(self, hass, config, device_data):
 
                     del self._commands['sources'][source]
 
-            #Sources list
+            # Sources list
             for key in self._commands['sources']:
                 self._sources_list.append(key)
 
@@ -194,6 +195,10 @@ def media_content_type(self):
         """Content type of current playing media."""
         return MEDIA_TYPE_CHANNEL
 
+    @property
+    def is_volume_muted(self):
+        return self._is_volume_muted
+
     @property
     def source_list(self):
         return self._sources_list
@@ -225,6 +230,7 @@ async def async_turn_off(self):
         if self._power_sensor is None:
             self._state = STATE_OFF
             self._source = None
+            self._is_volume_muted = None
             self.async_write_ha_state()
 
     async def async_turn_on(self):
@@ -257,6 +263,7 @@ async def async_volume_up(self):
     
     async def async_mute_volume(self, mute):
         """Mute the volume."""
+        self._is_volume_muted = mute
         await self.send_command(self._commands['mute'])
         self.async_write_ha_state()
 
@@ -300,5 +307,6 @@ async def async_update(self):
             if power_state.state == STATE_OFF:
                 self._state = STATE_OFF
                 self._source = None
+                self._is_volume_muted = None
             elif power_state.state == STATE_ON:
                 self._state = STATE_ON