diff --git a/src/platforms/hosted/bmp_libusb.c b/src/platforms/hosted/bmp_libusb.c
index 8c63d24..743f25b 100644
--- a/src/platforms/hosted/bmp_libusb.c
+++ b/src/platforms/hosted/bmp_libusb.c
@@ -94,7 +94,7 @@ static bmp_type_t find_cmsis_dap_interface(libusb_device *dev,bmp_info_t *info)
 		if (interface->bInterfaceClass == 0x03) {
 			type = BMP_TYPE_CMSIS_DAP_V1;
 
-		} else if (interface->bInterfaceClass == 0xff) {
+		} else if (interface->bInterfaceClass == 0xff && interface->bNumEndpoints == 2) {
 			type = BMP_TYPE_CMSIS_DAP_V2;
 
 			info->interface_num = interface->bInterfaceNumber;