diff --git a/nuttx-configs/esc35-v1/bootloader/defconfig b/nuttx-configs/esc35-v1/bootloader/defconfig
index 1202bc107f..ef6a788a8a 100644
--- a/nuttx-configs/esc35-v1/bootloader/defconfig
+++ b/nuttx-configs/esc35-v1/bootloader/defconfig
@@ -123,8 +123,8 @@ CONFIG_ARCH_CORTEXM4=y
 # CONFIG_ARCH_CORTEXR7F is not set
 CONFIG_ARCH_FAMILY="armv7-m"
 CONFIG_ARCH_CHIP="stm32"
-# CONFIG_ARM_TOOLCHAIN_IAR is not set
-CONFIG_ARM_TOOLCHAIN_GNU=y
+# CONFIG_ARCH_TOOLCHAIN_IAR is not set
+CONFIG_ARCH_TOOLCHAIN_GNU=y
 CONFIG_ARMV7M_USEBASEPRI=y
 CONFIG_ARCH_HAVE_CMNVECTOR=y
 # CONFIG_ARMV7M_CMNVECTOR is not set