diff --git a/nuttx-configs/px4fmu-v4/nsh/defconfig b/nuttx-configs/px4fmu-v4/nsh/defconfig
index 551a9cd4ff6..96cd833d450 100644
--- a/nuttx-configs/px4fmu-v4/nsh/defconfig
+++ b/nuttx-configs/px4fmu-v4/nsh/defconfig
@@ -241,12 +241,12 @@ CONFIG_STM32_SPI2=y
 CONFIG_STM32_SYSCFG=y
 CONFIG_STM32_TIM1=y
 # CONFIG_STM32_TIM2 is not set
-CONFIG_STM32_TIM3=y
+# CONFIG_STM32_TIM3 is not set
 CONFIG_STM32_TIM4=y
 # CONFIG_STM32_TIM5 is not set
 # CONFIG_STM32_TIM6 is not set
 # CONFIG_STM32_TIM7 is not set
-# CONFIG_STM32_TIM8 is not set
+CONFIG_STM32_TIM8=y
 CONFIG_STM32_TIM9=y
 CONFIG_STM32_TIM10=y
 CONFIG_STM32_TIM11=y