diff --git a/drivers/firmware/arm_scmi/notify.c b/drivers/firmware/arm_scmi/notify.c
index c4d006cfde88..752415367305 100644
--- a/drivers/firmware/arm_scmi/notify.c
+++ b/drivers/firmware/arm_scmi/notify.c
@@ -258,7 +258,7 @@ struct scmi_event_header {
 	u8	evt_id;
 	size_t	payld_sz;
 	u8	payld[];
-} __packed;
+};
 
 struct scmi_registered_event;