diff --git a/drivers/usb/gadget/function/f_mtp.c b/drivers/usb/gadget/function/f_mtp.c
index aec7b8d61fe7..8f80a7e91314 100644
--- a/drivers/usb/gadget/function/f_mtp.c
+++ b/drivers/usb/gadget/function/f_mtp.c
@@ -261,7 +261,7 @@ struct {
 		.dwLength = __constant_cpu_to_le32(sizeof(mtp_ext_config_desc)),
 		.bcdVersion = __constant_cpu_to_le16(0x0100),
 		.wIndex = __constant_cpu_to_le16(4),
-		.bCount = __constant_cpu_to_le16(1),
+		.bCount = 1,
 	},
 	.function = {
 		.bFirstInterfaceNumber = 0,