diff --git a/nuttx-configs/s2740vc-v1/bootloader/defconfig b/nuttx-configs/s2740vc-v1/bootloader/defconfig
index 9498b79e29..31aa60b77d 100644
--- a/nuttx-configs/s2740vc-v1/bootloader/defconfig
+++ b/nuttx-configs/s2740vc-v1/bootloader/defconfig
@@ -304,7 +304,7 @@ CONFIG_STM32_STM32F30XX=y
 CONFIG_STM32_STM32F302=y
 # CONFIG_STM32_STM32F303 is not set
 # CONFIG_STM32_STM32F37XX is not set
-# CONFIG_STM32_STM32F40XX is not set
+# CONFIG_STM32_STM32F4XXX is not set
 # CONFIG_STM32_STM32F401 is not set
 # CONFIG_STM32_STM32F411 is not set
 # CONFIG_STM32_STM32F405 is not set