diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 1250751bca1b..238cf1737576 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -277,6 +277,13 @@ static struct ctl_table sctp_net_table[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
+	{
+		.procname	= "ecn_enable",
+		.data		= &init_net.sctp.ecn_enable,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec,
+	},
 	{
 		.procname	= "addr_scope_policy",
 		.data		= &init_net.sctp.scope_policy,