diff --git a/Target/Source/ARMCM4_STM32F4/usb.c b/Target/Source/ARMCM4_STM32F4/usb.c
index 0353d4f2..c163cd9a 100644
--- a/Target/Source/ARMCM4_STM32F4/usb.c
+++ b/Target/Source/ARMCM4_STM32F4/usb.c
@@ -1,7 +1,7 @@
 /************************************************************************************//**
-* \file         Source\ARMCM3_STM32F4\usb.c
+* \file         Source\ARMCM4_STM32F4\usb.c
 * \brief        Bootloader USB communication interface source file.
-* \ingroup      Target_ARMCM3_STM32F4
+* \ingroup      Target_ARMCM4_STM32F4
 * \internal
 *----------------------------------------------------------------------------------------
 *                          C O P Y R I G H T