diff --git a/src/components/ble/MusicService.h b/src/components/ble/MusicService.h
index ee3628b0..ab8dc2b1 100644
--- a/src/components/ble/MusicService.h
+++ b/src/components/ble/MusicService.h
@@ -26,7 +26,7 @@
 #undef max
 #undef min
 
-//c7e50000-78fc-48fe-8e23-43b37a1942d0
+//c7e50000-78fc-48fe-8e23-433b3a1942d0
 #define MUSIC_SERVICE_UUID_BASE {0xd0, 0x42, 0x19, 0x3a, 0x3b, 0x43, 0x23, 0x8e, 0xfe, 0x48, 0xfc, 0x78, 0x00, 0x00, 0xe5, 0xc7}
 
 namespace Pinetime {