diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 4b4890b..7cfc8d2 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -976,7 +976,7 @@
 EXPORT_SYMBOL(icmpv6_err_convert);
 
 #ifdef CONFIG_SYSCTL
-ctl_table ipv6_icmp_table_template[] = {
+struct ctl_table ipv6_icmp_table_template[] = {
 	{
 		.procname	= "ratelimit",
 		.data		= &init_net.ipv6.sysctl.icmpv6_time,