diff --git a/bsp/stm32/stm32wb55-st-nucleo/.config b/bsp/stm32/stm32wb55-st-nucleo/.config
index 6f880b4b8770cf361daaaebbd9f6e319239bd884..6ed0e594ba725265ec9415382ad9813600eef327 100644
--- a/bsp/stm32/stm32wb55-st-nucleo/.config
+++ b/bsp/stm32/stm32wb55-st-nucleo/.config
@@ -65,7 +65,7 @@ CONFIG_RT_USING_DEVICE=y
 # CONFIG_RT_USING_INTERRUPT_INFO is not set
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
-CONFIG_RT_CONSOLE_DEVICE_NAME="uart"
+CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
 CONFIG_RT_VER_NUM=0x40003
 CONFIG_ARCH_ARM=y
 CONFIG_RT_USING_CPU_FFS=y
@@ -108,18 +108,6 @@ CONFIG_FINSH_ARG_MAX=10
 #
 # Device virtual file system
 #
-CONFIG_RT_USING_DFS=y
-CONFIG_DFS_USING_WORKDIR=y
-CONFIG_DFS_FILESYSTEMS_MAX=2
-CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
-CONFIG_DFS_FD_MAX=16
-# CONFIG_RT_USING_DFS_MNTTABLE is not set
-# CONFIG_RT_USING_DFS_ELMFAT is not set
-CONFIG_RT_USING_DFS_DEVFS=y
-# CONFIG_RT_USING_DFS_ROMFS is not set
-# CONFIG_RT_USING_DFS_RAMFS is not set
-# CONFIG_RT_USING_DFS_UFFS is not set
-# CONFIG_RT_USING_DFS_JFFS2 is not set
 
 #
 # Device Drivers