diff --git a/examples/device/uac2_speaker_fb/src/usb_descriptors.c b/examples/device/uac2_speaker_fb/src/usb_descriptors.c
index 3be50a1d28..e9b3a01c70 100644
--- a/examples/device/uac2_speaker_fb/src/usb_descriptors.c
+++ b/examples/device/uac2_speaker_fb/src/usb_descriptors.c
@@ -201,7 +201,7 @@ uint8_t const desc_bos[] =
   // total length, number of device caps
   TUD_BOS_DESCRIPTOR(BOS_TOTAL_LEN, 1),
 
-  // MUSB 2.0 Extension Descriptor 
+  // USB 2.0 Extension Descriptor
   0x07, TUSB_DESC_DEVICE_CAPABILITY, DEVICE_CAPABILITY_USB20_EXTENSION, 0x00, 0x00, 0x00,0x00
 };