diff --git a/firmware/hw_layer/ports/stm32/stm32h7/cfg/mcuconf.h b/firmware/hw_layer/ports/stm32/stm32h7/cfg/mcuconf.h
index 7ec54e1d95..b81f5ac2dc 100644
--- a/firmware/hw_layer/ports/stm32/stm32h7/cfg/mcuconf.h
+++ b/firmware/hw_layer/ports/stm32/stm32h7/cfg/mcuconf.h
@@ -356,7 +356,7 @@
 #define STM32_PWM_USE_ADVANCED              FALSE
 #define STM32_PWM_USE_TIM1                  FALSE
 #define STM32_PWM_USE_TIM2                  FALSE
-#define STM32_PWM_USE_TIM3                  TRUE
+#define STM32_PWM_USE_TIM3                  FALSE
 #define STM32_PWM_USE_TIM4                  TRUE
 #define STM32_PWM_USE_TIM5                  TRUE
 #define STM32_PWM_USE_TIM8                  TRUE