diff --git a/platforms/stm32f405/include/can.h b/platforms/stm32f405/include/can.h
index d923022..dc1919e 100644
--- a/platforms/stm32f405/include/can.h
+++ b/platforms/stm32f405/include/can.h
@@ -26,7 +26,7 @@ typedef struct {
 } can_msg_t;
 
 HAL_StatusTypeDef can_init(can_t *can);
-HAL_StatusTypeDef can_send_msg(can_t *can, can_msg_t *msg);
+HAL_StatusTypeDef can_add_filter(can_t *can, uint32_t id1, uint32_t id2, uint32_t id3, uint32_t id4);
 HAL_StatusTypeDef can_send_msg(can_t *can, can_msg_t *msg);
 HAL_StatusTypeDef can_send_extended_msg(can_t *can, can_msg_t *msg);
 
diff --git a/platforms/stm32f405/src/can.c b/platforms/stm32f405/src/can.c
index f478b26..d6b2b19 100644
--- a/platforms/stm32f405/src/can.c
+++ b/platforms/stm32f405/src/can.c
@@ -61,7 +61,8 @@ HAL_StatusTypeDef can_init(can_t *can)
 	return err;
 }
 
-HAL_StatusTypeDef can_add_filter(can_t *can, uint32_t id1, uint32_t id2, uint32_t id3, uint32_t id4) {
+HAL_StatusTypeDef can_add_filter(can_t *can, uint32_t id1, uint32_t id2, uint32_t id3, uint32_t id4) 
+{
 	CAN_FilterTypeDef filter;
 
 	filter.FilterActivation     = ENABLE;
@@ -80,7 +81,7 @@ HAL_StatusTypeDef can_add_filter(can_t *can, uint32_t id1, uint32_t id2, uint32_
 	err = HAL_CAN_ConfigFilter(can->hcan, &filter);
 	if (err != HAL_OK)
 		return err;
-
+ 
 	return HAL_CAN_Start(can->hcan);
 }