diff --git a/firmware/hw_layer/ports/stm32/stm32h7/cfg/mcuconf.h b/firmware/hw_layer/ports/stm32/stm32h7/cfg/mcuconf.h
index 3825aeddc2..25130bba1d 100644
--- a/firmware/hw_layer/ports/stm32/stm32h7/cfg/mcuconf.h
+++ b/firmware/hw_layer/ports/stm32/stm32h7/cfg/mcuconf.h
@@ -358,7 +358,7 @@
 #define STM32_PWM_USE_TIM2                  FALSE
 
 #ifndef STM32_PWM_USE_TIM3
-#define STM32_PWM_USE_TIM3                  TRUE
+#define STM32_PWM_USE_TIM3                  FALSE
 #endif
 
 #ifndef STM32_PWM_USE_TIM4