diff --git a/configs/viewtool-stm32f107/tcpblaster/defconfig b/configs/viewtool-stm32f107/tcpblaster/defconfig
index 177a3764e4..42ae7f14e1 100644
--- a/configs/viewtool-stm32f107/tcpblaster/defconfig
+++ b/configs/viewtool-stm32f107/tcpblaster/defconfig
@@ -48,9 +48,8 @@ CONFIG_PREALLOC_WDOGS=16
 CONFIG_RAM_SIZE=65536
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
-CONFIG_SCHED_HPWORK=y
-CONFIG_SCHED_HPWORKPRIORITY=192
-CONFIG_SCHED_HPWORKSTACKSIZE=1024
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_LPWORKPRIORITY=120
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_START_DAY=23
 CONFIG_STM32_ETHMAC=y
@@ -64,7 +63,6 @@ CONFIG_STM32_PWR=y
 CONFIG_STM32_RMII_EXTCLK=y
 CONFIG_STM32_USART1=y
 CONFIG_SYSTEM_PING=y
-CONFIG_TASK_NAME_SIZE=0
 CONFIG_USART1_SERIAL_CONSOLE=y
 CONFIG_USER_ENTRYPOINT="nsh_main"
 CONFIG_WDOG_INTRESERVE=2