diff --git a/src/main/drivers/pwm_output_stm32f7xx.c b/src/main/drivers/pwm_output_stm32f7xx.c
index 1a38702360..b0d6b2367b 100644
--- a/src/main/drivers/pwm_output_stm32f7xx.c
+++ b/src/main/drivers/pwm_output_stm32f7xx.c
@@ -130,7 +130,7 @@ void pwmDigitalMotorHardwareConfig(const timerHardware_t *timerHardware, uint8_t
     const uint8_t timerIndex = getTimerIndex(timer);
     const bool configureTimer = (timerIndex == dmaMotorTimerCount-1);
 
-    IOInit(motorIO, OWNER_MOTOR, 0);
+    IOInit(motorIO, OWNER_MOTOR, RESOURCE_INDEX(motorIndex));
     IOConfigGPIOAF(motorIO, IO_CONFIG(GPIO_MODE_AF_PP, GPIO_SPEED_FREQ_VERY_HIGH, GPIO_PULLUP), timerHardware->alternateFunction);
 
     __DMA1_CLK_ENABLE();