diff --git a/include/net/tcp.h b/include/net/tcp.h
index 37f3bf1ff10ed6b146bfbab551aee66577ece8b0..241a2d3a77a036b73b3ac8e516e263c8eb95da7e 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -53,7 +53,7 @@ extern struct inet_hashinfo tcp_hashinfo;
 extern struct percpu_counter tcp_orphan_count;
 void tcp_time_wait(struct sock *sk, int state, int timeo);
 
-#define MAX_TCP_HEADER	(128 + MAX_HEADER)
+#define MAX_TCP_HEADER	L1_CACHE_ALIGN(128 + MAX_HEADER)
 #define MAX_TCP_OPTION_SPACE 40
 #define TCP_MIN_SND_MSS		48
 #define TCP_MIN_GSO_SIZE	(TCP_MIN_SND_MSS - MAX_TCP_OPTION_SPACE)