diff --git a/nuttx-configs/px4io-v1/nsh/defconfig b/nuttx-configs/px4io-v1/nsh/defconfig
index eb34d9f3bd..0281a96f00 100755
--- a/nuttx-configs/px4io-v1/nsh/defconfig
+++ b/nuttx-configs/px4io-v1/nsh/defconfig
@@ -623,8 +623,8 @@ CONFIG_INIT_ENTRYPOINT=y
 CONFIG_USER_ENTRYPOINT="user_start"
 CONFIG_RR_INTERVAL=0
 # CONFIG_SCHED_SPORADIC is not set
-CONFIG_TASK_NAME_SIZE=8
-CONFIG_MAX_TASKS=4
+CONFIG_TASK_NAME_SIZE=4
+CONFIG_MAX_TASKS=2
 # CONFIG_SCHED_HAVE_PARENT is not set
 # CONFIG_SCHED_WAITPID is not set