diff --git a/src/drivers/actuators/voxl_esc/voxl_esc.hpp b/src/drivers/actuators/voxl_esc/voxl_esc.hpp
index 689bcd2b43..cfb37dfbf4 100644
--- a/src/drivers/actuators/voxl_esc/voxl_esc.hpp
+++ b/src/drivers/actuators/voxl_esc/voxl_esc.hpp
@@ -211,7 +211,7 @@ private:
 	voxl_esc_params_t	_parameters;
 	int			update_params();
 	int			load_params(voxl_esc_params_t *params, ch_assign_t *map);
-	const char*	board_id_to_name(int board_id);
+	const char	*board_id_to_name(int board_id);
 
 	bool			_turtle_mode_en{false};
 	int32_t			_rpm_turtle_min{0};