diff --git a/src/drivers/hardware_specific/stm32/stm32_mcu.cpp b/src/drivers/hardware_specific/stm32/stm32_mcu.cpp
index 5c9fea705..6ff662a8e 100644
--- a/src/drivers/hardware_specific/stm32/stm32_mcu.cpp
+++ b/src/drivers/hardware_specific/stm32/stm32_mcu.cpp
@@ -123,7 +123,7 @@ TIM_HandleTypeDef* stm32_useTimer(PinMap* timer) {
   #if defined(TIM_RCR_REP)
   handle->Init.RepetitionCounter = 1;
   #endif
-  enableTimerClock(handle);
+  enableTimerClock(handle->Instance);
   HAL_TIM_Base_Init(handle);
   stm32_pauseTimer(handle);
   timersUsed[numTimersUsed++] = handle;