diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index b6c62d2..288d201 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -406,7 +406,7 @@
 
 	struct sk_buff_head	out_of_order_queue; /* Out of order segments go here */
 
-	/* SACKs data, these 2 need to be together (see tcp_build_and_update_options) */
+	/* SACKs data, these 2 need to be together (see tcp_options_write) */
 	struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
 	struct tcp_sack_block selective_acks[4]; /* The SACKS themselves*/