diff --git a/sys/netinet/tcp.h b/sys/netinet/tcp.h
--- a/sys/netinet/tcp.h
+++ b/sys/netinet/tcp.h
@@ -390,7 +390,7 @@
 	u_int32_t	tcpi_snd_zerowin;	/* Zero-sized windows sent */
 
 	/* Accurate ECN counters. */
-	u_int32_t	__tcpi_received_ce;		/* # of CE marks received */
+	u_int32_t	tcpi_received_ce;		/* # of CE marks received */
 	u_int32_t	__tcpi_delivered_e1_bytes;
 	u_int32_t	__tcpi_delivered_e0_bytes;
 	u_int32_t	__tcpi_delivered_ce_bytes;
diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c
--- a/sys/netinet/tcp_usrreq.c
+++ b/sys/netinet/tcp_usrreq.c
@@ -1640,6 +1640,10 @@
 		tcp_offload_tcp_info(tp, ti);
 	}
 #endif
+	/*
+	 * AccECN related counters.
+	 */
+	ti->tcpi_received_ce = tp->t_rcep;
 }
 
 /*