diff --git a/libuavcan_drivers/stm32/driver/src/uc_stm32_can.cpp b/libuavcan_drivers/stm32/driver/src/uc_stm32_can.cpp
index 241981340f..f26f18a69d 100644
--- a/libuavcan_drivers/stm32/driver/src/uc_stm32_can.cpp
+++ b/libuavcan_drivers/stm32/driver/src/uc_stm32_can.cpp
@@ -38,11 +38,9 @@
 #define CAN1_TX_IRQHandler      STM32_CAN1_TX_HANDLER
 #define CAN1_RX0_IRQHandler     STM32_CAN1_RX0_HANDLER
 #define CAN1_RX1_IRQHandler     STM32_CAN1_RX1_HANDLER
-#define CAN1_SCE_IRQHandler     STM32_CAN1_SCE_HANDLER
 #define CAN2_TX_IRQHandler      STM32_CAN2_TX_HANDLER
 #define CAN2_RX0_IRQHandler     STM32_CAN2_RX0_HANDLER
 #define CAN2_RX1_IRQHandler     STM32_CAN2_RX1_HANDLER
-#define CAN2_SCE_IRQHandler     STM32_CAN2_SCE_HANDLER
 #endif
 
 #if UAVCAN_STM32_NUTTX
@@ -66,7 +64,6 @@ static int can2_irq(const int irq, void*);
 #define CAN1_TX_IRQn           CAN_TX_IRQn
 #define CAN1_RX0_IRQn          CAN_RX0_IRQn
 #define CAN1_RX1_IRQn          CAN_RX1_IRQn
-#define CAN1_SCE_IRQn          CAN_SCE_IRQn
 #endif