diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 153d6619993a..9e496319f606 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -470,11 +470,10 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff,
 
 	/* Fast path for timestamp-only option */
 	if (length == TCPOLEN_TSTAMP_ALIGNED*4
-	    && *(__be32 *)ptr ==
-		__constant_htonl((TCPOPT_NOP << 24)
-				 | (TCPOPT_NOP << 16)
-				 | (TCPOPT_TIMESTAMP << 8)
-				 | TCPOLEN_TIMESTAMP))
+	    && *(__be32 *)ptr == htonl((TCPOPT_NOP << 24)
+				       | (TCPOPT_NOP << 16)
+				       | (TCPOPT_TIMESTAMP << 8)
+				       | TCPOLEN_TIMESTAMP))
 		return;
 
 	while (length > 0) {