diff --git a/nuttx-configs/px4io-v2/nsh/defconfig b/nuttx-configs/px4io-v2/nsh/defconfig
index 6aef8f14f3..fb480b10f1 100755
--- a/nuttx-configs/px4io-v2/nsh/defconfig
+++ b/nuttx-configs/px4io-v2/nsh/defconfig
@@ -530,7 +530,7 @@ CONFIG_BOARD_LOOPSPERMSEC=2000
 # Interrupt options
 #
 CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
-CONFIG_ARCH_INTERRUPTSTACK=500
+CONFIG_ARCH_INTERRUPTSTACK=0
 CONFIG_ARCH_HAVE_HIPRI_INTERRUPT=y
 # CONFIG_ARCH_HIPRI_INTERRUPT is not set