diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index d74e79bacd2d19c240f5b8d27ba6fdd123c8ca9b..b74b615492e8117c47d37f348b13668ef4ffbce5 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -51,7 +51,7 @@ enum nf_inet_hooks {
 };
 
 union nf_inet_addr {
-	u_int32_t	all[4];
+	__u32		all[4];
 	__be32		ip;
 	__be32		ip6[4];
 	struct in_addr	in;