diff --git a/include/sta/devices/stm32/mcu/STM32F407xx.hpp b/include/sta/devices/stm32/mcu/STM32F407xx.hpp
index 48db885..f390ad0 100644
--- a/include/sta/devices/stm32/mcu/STM32F407xx.hpp
+++ b/include/sta/devices/stm32/mcu/STM32F407xx.hpp
@@ -14,9 +14,10 @@
 
 #include <sta/devices/stm32/mcu/common.hpp>
 
-// uart setup
+// uart/CAN setup
 #ifdef STA_STM32_ASEAG
 #    define STA_STM32_USART_HANDLE huart1
+#    define STA_STM32_CAN_HANDLE hcan1
 #else
 #    ifdef STA_STM32_SWD_USART_IDX
 #        define STA_STM32_USART_HANDLE CONCAT(huart, STA_STM32_SWD_USART_IDX)
@@ -100,4 +101,4 @@
 
 /** @} */
 
-#endif // STA_CORE_STM32_MCU_STM32F407xx_HPP
\ No newline at end of file
+#endif // STA_CORE_STM32_MCU_STM32F407xx_HPP