diff --git a/libuavcan_drivers/stm32/driver/src/uc_stm32_can.cpp b/libuavcan_drivers/stm32/driver/src/uc_stm32_can.cpp
index 2608f6f0c09d..13cef40aad9c 100644
--- a/libuavcan_drivers/stm32/driver/src/uc_stm32_can.cpp
+++ b/libuavcan_drivers/stm32/driver/src/uc_stm32_can.cpp
@@ -34,7 +34,7 @@
 # endif
 #endif
 
-#if (UAVCAN_STM32_CHIBIOS && (CH_KERNEL_MAJOR == 3 || CH_KERNEL_MAJOR == 4))
+#if (UAVCAN_STM32_CHIBIOS && (CH_KERNEL_MAJOR == 3 || CH_KERNEL_MAJOR == 4 || CH_KERNEL_MAJOR == 5))
 #define CAN1_TX_IRQHandler      STM32_CAN1_TX_HANDLER
 #define CAN1_RX0_IRQHandler     STM32_CAN1_RX0_HANDLER
 #define CAN1_RX1_IRQHandler     STM32_CAN1_RX1_HANDLER
diff --git a/libuavcan_drivers/stm32/driver/src/uc_stm32_clock.cpp b/libuavcan_drivers/stm32/driver/src/uc_stm32_clock.cpp
index 978f708d38ab..bfd4ec48ad75 100644
--- a/libuavcan_drivers/stm32/driver/src/uc_stm32_clock.cpp
+++ b/libuavcan_drivers/stm32/driver/src/uc_stm32_clock.cpp
@@ -20,7 +20,7 @@
 #  define TIMX_INPUT_CLOCK        STM32_TIMCLK1
 # endif
 
-# if (UAVCAN_STM32_CHIBIOS && (CH_KERNEL_MAJOR == 3 || CH_KERNEL_MAJOR == 4))
+# if (UAVCAN_STM32_CHIBIOS && (CH_KERNEL_MAJOR == 3 || CH_KERNEL_MAJOR == 4 || CH_KERNEL_MAJOR == 5))
 #  define TIMX                    UAVCAN_STM32_GLUE2(STM32_TIM, UAVCAN_STM32_TIMER_NUMBER)
 #  define TIMX_IRQn               UAVCAN_STM32_GLUE3(STM32_TIM, UAVCAN_STM32_TIMER_NUMBER, _NUMBER)
 #  define TIMX_IRQHandler         UAVCAN_STM32_GLUE3(STM32_TIM, UAVCAN_STM32_TIMER_NUMBER, _HANDLER)