diff --git a/net/ax25/sysctl_net_ax25.c b/net/ax25/sysctl_net_ax25.c
index d5744b7..919a5ce 100644
--- a/net/ax25/sysctl_net_ax25.c
+++ b/net/ax25/sysctl_net_ax25.c
@@ -29,7 +29,7 @@
 static int min_ds_timeout[1],		max_ds_timeout[] = {65535000};
 #endif
 
-static const ctl_table ax25_param_table[] = {
+static const struct ctl_table ax25_param_table[] = {
 	{
 		.procname	= "ip_default_mode",
 		.maxlen		= sizeof(int),