diff --git a/net/802/sysctl_net_802.c b/net/802/sysctl_net_802.c
index 3607963..7001295 100644
--- a/net/802/sysctl_net_802.c
+++ b/net/802/sysctl_net_802.c
@@ -10,9 +10,10 @@
  *		2 of the License, or (at your option) any later version.
  */
 
-#include <linux/mm.h>
-#include <linux/sysctl.h>
 #include <linux/config.h>
+#include <linux/mm.h>
+#include <linux/if_tr.h>
+#include <linux/sysctl.h>
 
 #ifdef CONFIG_TR
 extern int sysctl_tr_rif_timeout;