diff --git a/src/drivers/boards/px4fmu-v2/board_config.h b/src/drivers/boards/px4fmu-v2/board_config.h
index ea60df9100..12593937f7 100644
--- a/src/drivers/boards/px4fmu-v2/board_config.h
+++ b/src/drivers/boards/px4fmu-v2/board_config.h
@@ -210,6 +210,7 @@ __BEGIN_DECLS
 #define GPIO_TIM1_CH4OUT	GPIO_TIM1_CH4OUT_2
 #define GPIO_TIM4_CH2OUT	GPIO_TIM4_CH2OUT_2
 #define GPIO_TIM4_CH3OUT	GPIO_TIM4_CH3OUT_2
+#define DIRECT_PWM_OUTPUT_CHANNELS	6
 
 /* USB OTG FS
  *