diff --git a/bsp/stm32/stm32f411-weact-blackpill/board/Kconfig b/bsp/stm32/stm32f411-weact-blackpill/board/Kconfig
index 691cabbf34b..13e390fec47 100644
--- a/bsp/stm32/stm32f411-weact-blackpill/board/Kconfig
+++ b/bsp/stm32/stm32f411-weact-blackpill/board/Kconfig
@@ -10,6 +10,7 @@ menu "Onboard Peripheral Drivers"
         select BSP_USING_ADC
         select BSP_USING_ADC1
         select BSP_USING_PWM
+        select RT_USING_PWM
         select BSP_USING_PWM1
         select BSP_USING_PWM4
         select BSP_USING_PWM4_CH4