diff --git a/drivers/can/can_stm32.c b/drivers/can/can_stm32.c
index 724c9aede2b..dd628d7d01f 100644
--- a/drivers/can/can_stm32.c
+++ b/drivers/can/can_stm32.c
@@ -460,13 +460,6 @@ static int can_stm32_get_core_clock(const struct device *dev, uint32_t *rate)
 	return 0;
 }
 
-static int can_stm32_get_max_filters(const struct device *dev, enum can_ide id_type)
-{
-	ARG_UNUSED(id_type);
-
-	return CONFIG_CAN_MAX_FILTER;
-}
-
 static int can_stm32_get_max_bitrate(const struct device *dev, uint32_t *max_bitrate)
 {
 	const struct can_stm32_config *config = dev->config;
@@ -1156,7 +1149,6 @@ static const struct can_driver_api can_api_funcs = {
 #endif
 	.set_state_change_callback = can_stm32_set_state_change_callback,
 	.get_core_clock = can_stm32_get_core_clock,
-	.get_max_filters = can_stm32_get_max_filters,
 	.get_max_bitrate = can_stm32_get_max_bitrate,
 	.timing_min = {
 		.sjw = 0x1,