diff --git a/homeassistant/components/sonos/media_player.py b/homeassistant/components/sonos/media_player.py
index 031e46061483d6..27059bba1807f5 100644
--- a/homeassistant/components/sonos/media_player.py
+++ b/homeassistant/components/sonos/media_player.py
@@ -67,6 +67,7 @@
 
 LONG_SERVICE_TIMEOUT = 30.0
 UNJOIN_SERVICE_TIMEOUT = 0.1
+VOLUME_INCREMENT = 2
 
 REPEAT_TO_SONOS = {
     RepeatMode.OFF: False,
@@ -211,7 +212,6 @@ class SonosMediaPlayerEntity(SonosEntity, MediaPlayerEntity):
     )
     _attr_media_content_type = MediaType.MUSIC
     _attr_device_class = MediaPlayerDeviceClass.SPEAKER
-    _attr_volume_step = 2 / 100
 
     def __init__(self, speaker: SonosSpeaker) -> None:
         """Initialize the media player entity."""
@@ -373,6 +373,16 @@ def source(self) -> str | None:
         """Name of the current input source."""
         return self.media.source_name or None
 
+    @soco_error()
+    def volume_up(self) -> None:
+        """Volume up media player."""
+        self.soco.volume += VOLUME_INCREMENT
+
+    @soco_error()
+    def volume_down(self) -> None:
+        """Volume down media player."""
+        self.soco.volume -= VOLUME_INCREMENT
+
     @soco_error()
     def set_volume_level(self, volume: float) -> None:
         """Set volume level, range 0..1."""