diff --git a/tasmota/tasmota_xdrv_driver/xdrv_14_mp3.ino b/tasmota/tasmota_xdrv_driver/xdrv_14_mp3.ino
index 2df04da58..14c991377 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_14_mp3.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_14_mp3.ino
@@ -77,6 +77,10 @@
 
 #define XDRV_14             14
 
+#ifndef MP3_VOLUME
+#define MP3_VOLUME          30                // Set the startup volume on init, the range can be 0..100(max)
+#endif
+
 #include <TasmotaSerial.h>
 
 TasmotaSerial *MP3Player;