diff --git a/src/main/target/SIRINFPV/target.c b/src/main/target/SIRINFPV/target.c
index 377de10b8..f9272b6a6 100644
--- a/src/main/target/SIRINFPV/target.c
+++ b/src/main/target/SIRINFPV/target.c
@@ -31,7 +31,7 @@ const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
     DEF_TIM(TIM8, CH2, PB8,  TIM_USE_MOTOR,               TIMER_OUTPUT_ENABLED), // PWM3 - PB8
     DEF_TIM(TIM17,CH1, PB9,  TIM_USE_MOTOR,               TIMER_OUTPUT_ENABLED), // PWM4 - PB9
     DEF_TIM(TIM3, CH3, PB0,  TIM_USE_MOTOR,               TIMER_OUTPUT_ENABLED), // PWM5 - PB0  - *TIM3_CH3
-    DEF_TIM(TIM3, CH4, PB1,  TIM_USE_MOTOR,               TIMER_OUTPUT_ENABLED), // PWM6 - PB1  - *TIM3_CH4
+    DEF_TIM(TIM8,CH3N, PB1,  TIM_USE_MOTOR,               TIMER_OUTPUT_ENABLED | TIMER_OUTPUT_INVERTED),// PWM6 - PB1  - *TIM3_CH4
 };