diff --git a/bsp/stm32/stm32f767-st-nucleo/Kconfig b/bsp/stm32/stm32f767-st-nucleo/Kconfig
index 8fa7560ee82a22ffc1c85e4665d979263ffda844..8cbc7b71a8c0cf95b0cefa5f35f19353215eb570 100644
--- a/bsp/stm32/stm32f767-st-nucleo/Kconfig
+++ b/bsp/stm32/stm32f767-st-nucleo/Kconfig
@@ -1,21 +1,21 @@
-mainmenu "RT-Thread Configuration"
-
-config BSP_DIR
-    string
-    option env="BSP_ROOT"
-    default "."
-
-config RTT_DIR
-    string
-    option env="RTT_ROOT"
-    default "../../.."
-
-config PKGS_DIR
-    string
-    option env="PKGS_ROOT"
-    default "packages"
- 
-source "$RTT_DIR/Kconfig"
-source "$PKGS_DIR/Kconfig"
-source "../libraries/Kconfig"
-source "board/Kconfig"
+mainmenu "RT-Thread Configuration"
+
+config BSP_DIR
+    string
+    option env="BSP_ROOT"
+    default "."
+
+config RTT_DIR
+    string
+    option env="RTT_ROOT"
+    default "../../.."
+
+config PKGS_DIR
+    string
+    option env="PKGS_ROOT"
+    default "packages"
+ 
+source "$RTT_DIR/Kconfig"
+source "$PKGS_DIR/Kconfig"
+source "../libraries/Kconfig"
+source "board/Kconfig"
diff --git a/bsp/stm32/stm32f767-st-nucleo/board/Kconfig b/bsp/stm32/stm32f767-st-nucleo/board/Kconfig
index cc3f71fb5d97a76f6492a98df571109a06a74faa..0e62854a4420a0928da28a426bae157f1e7c65f4 100644
--- a/bsp/stm32/stm32f767-st-nucleo/board/Kconfig
+++ b/bsp/stm32/stm32f767-st-nucleo/board/Kconfig
@@ -1,46 +1,46 @@
-menu "Hardware Drivers Config"
-
-config SOC_STM32F767ZI 
-    bool
-    select SOC_SERIES_STM32F7
-    default y
-
-menu "Onboard Peripheral Drivers"
-
- config BSP_USING_USB_TO_USART 
-        bool "Enable USB TO USART (uart3)"
-        select BSP_USING_UART3
-        default y
-        
- 
-endmenu
-
-menu "On-chip Peripheral Drivers"
-
-    config BSP_USING_GPIO
-        bool "Enable GPIO"
-        select RT_USING_PIN
-        default y
-
-    menuconfig BSP_USING_UART
-        bool "Enable UART3"
-        default y
-        select RT_USING_SERIAL
-        if BSP_USING_UART
-            config BSP_USING_UART3
-                bool "Enable UART3"
-                default y
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3 && RT_SERIAL_USING_DMA
-                default n
-        endif
-
-endmenu
-
-menu "Board extended module Drivers"
-
-endmenu
- 
-endmenu
+menu "Hardware Drivers Config"
+
+config SOC_STM32F767ZI 
+    bool
+    select SOC_SERIES_STM32F7
+    default y
+
+menu "Onboard Peripheral Drivers"
+
+ config BSP_USING_USB_TO_USART 
+        bool "Enable USB TO USART (uart3)"
+        select BSP_USING_UART3
+        default y
+        
+ 
+endmenu
+
+menu "On-chip Peripheral Drivers"
+
+    config BSP_USING_GPIO
+        bool "Enable GPIO"
+        select RT_USING_PIN
+        default y
+
+    menuconfig BSP_USING_UART
+        bool "Enable UART3"
+        default y
+        select RT_USING_SERIAL
+        if BSP_USING_UART
+            config BSP_USING_UART3
+                bool "Enable UART3"
+                default y
+
+            config BSP_UART3_RX_USING_DMA
+                bool "Enable UART3 RX DMA"
+                depends on BSP_USING_UART3 && RT_SERIAL_USING_DMA
+                default n
+        endif
+
+endmenu
+
+menu "Board extended module Drivers"
+
+endmenu
+ 
+endmenu