diff --git a/en/device-dev/apis/usb/usbd_client.h b/en/device-dev/apis/usb/usbd_client.h
index 16934aae8d6138c7daa1ab89372d1aa8a72109ad..ffb834ee3987f3eb407f1070c9a40a067a716f4f 100644
--- a/en/device-dev/apis/usb/usbd_client.h
+++ b/en/device-dev/apis/usb/usbd_client.h
@@ -27,7 +27,7 @@
 /**
  * @file usbd_client.h
  *
- * @brief Defines the usbd Interface.
+ * @brief Defines the usbd interface.
  *
  * @since 3.0
  * @version 1.0