diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 529f301..0b5e03e 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -113,7 +113,7 @@
 struct ieee80211s_hdr {
 	u8 flags;
 	u8 ttl;
-	u8 seqnum[3];
+	__le32 seqnum;
 	u8 eaddr1[6];
 	u8 eaddr2[6];
 	u8 eaddr3[6];