diff --git a/nuttx-configs/px4-stm32f4discovery/nsh/defconfig b/nuttx-configs/px4-stm32f4discovery/nsh/defconfig
index 564163de77..063b604de8 100644
--- a/nuttx-configs/px4-stm32f4discovery/nsh/defconfig
+++ b/nuttx-configs/px4-stm32f4discovery/nsh/defconfig
@@ -582,7 +582,7 @@ CONFIG_BOARD_LOOPSPERMSEC=16717
 # Interrupt options
 #
 CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
-CONFIG_ARCH_INTERRUPTSTACK=670
+CONFIG_ARCH_INTERRUPTSTACK=750
 CONFIG_ARCH_HAVE_HIPRI_INTERRUPT=y
 CONFIG_ARCH_HIPRI_INTERRUPT=y