diff --git a/nuttx-configs/px4flow-v2/nsh/defconfig b/nuttx-configs/px4flow-v2/nsh/defconfig
index cdb39c7192..9d17f8e10e 100644
--- a/nuttx-configs/px4flow-v2/nsh/defconfig
+++ b/nuttx-configs/px4flow-v2/nsh/defconfig
@@ -290,7 +290,7 @@ CONFIG_ARCH_CHIP_STM32F427V=y
 # CONFIG_STM32_STM32F207 is not set
 # CONFIG_STM32_STM32F30XX is not set
 # CONFIG_STM32_STM32F37XX is not set
-CONFIG_STM32_STM32F40XX=y
+CONFIG_STM32_STM32F4XXX=y
 # CONFIG_STM32_STM32F401 is not set
 # CONFIG_STM32_STM32F411 is not set
 # CONFIG_STM32_STM32F405 is not set