diff --git a/components/utilities/Kconfig b/components/utilities/Kconfig
index 39bb970f6b911ecba09e1f5b41cb34e06faf8b8f..71869bee81f75f95a31150746e6c52595ec40d8c 100644
--- a/components/utilities/Kconfig
+++ b/components/utilities/Kconfig
@@ -11,8 +11,8 @@ config RT_USING_RYM
 
         config YMODEM_USING_FILE_TRANSFER
         bool "Enable file transfer feature"
-        select RT_USING_DFS
-        default n
+        depends on RT_USING_DFS
+        default y
     endif
 
 config RT_USING_ULOG
diff --git a/components/utilities/ymodem/SConscript b/components/utilities/ymodem/SConscript
index 5be32247d68876f2b357a16dc26a64ff57ae5cec..d75539fe2c4d5f2120902c6412c155b6d92918d6 100644
--- a/components/utilities/ymodem/SConscript
+++ b/components/utilities/ymodem/SConscript
@@ -7,7 +7,7 @@ ymodem.c
  
 CPPPATH = [cwd]
 
-if GetDepend('RT_USING_DFS') and GetDepend('YMODEM_USING_FILE_TRANSFER'):
+if GetDepend('YMODEM_USING_FILE_TRANSFER'):
     src += ['ry_sy.c']
 
 group   = DefineGroup('Utilities', src, depend = ['RT_USING_RYM'], CPPPATH = CPPPATH)