diff --git a/configs/spark/nsh/defconfig b/configs/spark/nsh/defconfig
index 5888d75c6a2..370cfab2cca 100644
--- a/configs/spark/nsh/defconfig
+++ b/configs/spark/nsh/defconfig
@@ -383,7 +383,7 @@ CONFIG_PREALLOC_TIMERS=2
 #
 # Stack and heap information
 #
-CONFIG_IDLETHREAD_STACKSIZE=128
+CONFIG_IDLETHREAD_STACKSIZE=300
 CONFIG_USERMAIN_STACKSIZE=880
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=464