diff --git a/configs/clicker2-stm32/mrf24j40-mac/defconfig b/configs/clicker2-stm32/mrf24j40-mac/defconfig
index 00e30e61839..109b2bc704b 100644
--- a/configs/clicker2-stm32/mrf24j40-mac/defconfig
+++ b/configs/clicker2-stm32/mrf24j40-mac/defconfig
@@ -1,12 +1,11 @@
-# CONFIG_NSH_CMDOPT_DF_H is not set
-CONFIG_ARCH_BOARD_CLICKER2_STM32=y
+CONFIG_ARCH="arm"
 CONFIG_ARCH_BOARD="clicker2-stm32"
+CONFIG_ARCH_BOARD_CLICKER2_STM32=y
 CONFIG_ARCH_BUTTONS=y
-CONFIG_ARCH_CHIP_STM32=y
 CONFIG_ARCH_CHIP_STM32F407VG=y
+CONFIG_ARCH_CHIP_STM32=y
 CONFIG_ARCH_IRQBUTTONS=y
 CONFIG_ARCH_STACKDUMP=y
-CONFIG_ARCH="arm"
 CONFIG_BOARD_INITIALIZE=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_BUILTIN=y
@@ -17,8 +16,9 @@ CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 CONFIG_EXAMPLES_NSH=y
 CONFIG_FS_PROCFS=y
 CONFIG_FS_WRITABLE=y
-CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_HAVE_CXX=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
 CONFIG_IEEE802154_I8SAK=y
 CONFIG_IEEE802154_MACDEV=y
 CONFIG_IEEE802154_MRF24J40=y
@@ -30,6 +30,7 @@ CONFIG_NFILE_DESCRIPTORS=8
 CONFIG_NFILE_STREAMS=8
 CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
+# CONFIG_NSH_CMDOPT_DF_H is not set
 CONFIG_NSH_DISABLE_GET=y
 CONFIG_NSH_DISABLE_IFUPDOWN=y
 CONFIG_NSH_DISABLE_PUT=y
@@ -44,8 +45,8 @@ CONFIG_RAM_SIZE=131072
 CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
-CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_START_YEAR=2013