diff --git a/radio/src/targets/taranis/hal.h b/radio/src/targets/taranis/hal.h
index f8a4dbeed..edd3a5bb4 100644
--- a/radio/src/targets/taranis/hal.h
+++ b/radio/src/targets/taranis/hal.h
@@ -1198,6 +1198,7 @@
   #define TRAINER_MODULE_SBUS
   #define TRAINER_MODULE_RCC_AHB1Periph      RCC_AHB1Periph_GPIOC
   #define TRAINER_MODULE_RCC_APB2Periph      RCC_APB2Periph_USART6
+  #define TRAINER_MODULE_RCC_APB1Periph      RCC_APB1Periph_TIM3
   #define TRAINER_MODULE_CPPM_GPIO           HEARTBEAT_GPIO
   #define TRAINER_MODULE_CPPM_GPIO_PIN       HEARTBEAT_GPIO_PIN
   #define TRAINER_MODULE_CPPM_GPIO_PinSource GPIO_PinSource7