diff --git a/configs/compal_e86/nsh_highram/defconfig b/configs/compal_e86/nsh_highram/defconfig
index c305f4fca2..edfd9588fc 100644
--- a/configs/compal_e86/nsh_highram/defconfig
+++ b/configs/compal_e86/nsh_highram/defconfig
@@ -731,7 +731,6 @@ CONFIG_NSH_CONSOLE=y
 # CONFIG_SYSTEM_RAMTEST is not set
 CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
-CONFIG_SYSTEM_POWEROFF=y
 # CONFIG_SYSTEM_RAMTRON is not set
 # CONFIG_SYSTEM_SDCARD is not set
 # CONFIG_SYSTEM_SUDOKU is not set
diff --git a/configs/compal_e88/nsh_highram/defconfig b/configs/compal_e88/nsh_highram/defconfig
index 710409b0e3..ef551ae8b8 100644
--- a/configs/compal_e88/nsh_highram/defconfig
+++ b/configs/compal_e88/nsh_highram/defconfig
@@ -731,7 +731,6 @@ CONFIG_NSH_CONSOLE=y
 # CONFIG_SYSTEM_RAMTEST is not set
 CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
-CONFIG_SYSTEM_POWEROFF=y
 # CONFIG_SYSTEM_RAMTRON is not set
 # CONFIG_SYSTEM_SDCARD is not set
 # CONFIG_SYSTEM_SUDOKU is not set
diff --git a/configs/compal_e99/nsh_compalram/defconfig b/configs/compal_e99/nsh_compalram/defconfig
index 5ecda22fde..98d5649a19 100644
--- a/configs/compal_e99/nsh_compalram/defconfig
+++ b/configs/compal_e99/nsh_compalram/defconfig
@@ -769,7 +769,6 @@ CONFIG_NSH_CONSOLE=y
 # CONFIG_SYSTEM_RAMTEST is not set
 CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
-CONFIG_SYSTEM_POWEROFF=y
 # CONFIG_SYSTEM_RAMTRON is not set
 # CONFIG_SYSTEM_SDCARD is not set
 # CONFIG_SYSTEM_SUDOKU is not set
diff --git a/configs/compal_e99/nsh_highram/defconfig b/configs/compal_e99/nsh_highram/defconfig
index 34fa6fcb40..70551ca04a 100644
--- a/configs/compal_e99/nsh_highram/defconfig
+++ b/configs/compal_e99/nsh_highram/defconfig
@@ -909,7 +909,6 @@ CONFIG_NSH_CONSOLE=y
 # CONFIG_SYSTEM_RAMTEST is not set
 CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
-CONFIG_SYSTEM_POWEROFF=y
 # CONFIG_SYSTEM_RAMTRON is not set
 # CONFIG_SYSTEM_SDCARD is not set
 # CONFIG_SYSTEM_SUDOKU is not set
diff --git a/configs/pirelli_dpl10/nsh_highram/defconfig b/configs/pirelli_dpl10/nsh_highram/defconfig
index cceeb861e3..51fd7a2c88 100644
--- a/configs/pirelli_dpl10/nsh_highram/defconfig
+++ b/configs/pirelli_dpl10/nsh_highram/defconfig
@@ -732,7 +732,6 @@ CONFIG_NSH_CONSOLE=y
 # CONFIG_SYSTEM_RAMTEST is not set
 CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
-CONFIG_SYSTEM_POWEROFF=y
 # CONFIG_SYSTEM_RAMTRON is not set
 # CONFIG_SYSTEM_SDCARD is not set
 # CONFIG_SYSTEM_SUDOKU is not set
diff --git a/configs/vsn/nsh/defconfig b/configs/vsn/nsh/defconfig
index 791edfd7d8..3558170b8b 100644
--- a/configs/vsn/nsh/defconfig
+++ b/configs/vsn/nsh/defconfig
@@ -1115,7 +1115,6 @@ CONFIG_SYSTEM_INSTALL=y
 # CONFIG_SYSTEM_RAMTEST is not set
 CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
-CONFIG_SYSTEM_POWEROFF=y
 CONFIG_SYSTEM_RAMTRON=y
 CONFIG_SYSTEM_SDCARD=y
 # CONFIG_SYSTEM_SUDOKU is not set