diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 6d5b58a..c1f16fc 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -196,8 +196,8 @@
 	struct net		*fl_net;
 };
 
-#define IPV6_FLOWINFO_MASK	__constant_htonl(0x0FFFFFFF)
-#define IPV6_FLOWLABEL_MASK	__constant_htonl(0x000FFFFF)
+#define IPV6_FLOWINFO_MASK	cpu_to_be32(0x0FFFFFFF)
+#define IPV6_FLOWLABEL_MASK	cpu_to_be32(0x000FFFFF)
 
 struct ipv6_fl_socklist
 {