diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index 26cb3c2c5c7175668d26923977a2464ce4d2e02f..f0e69c6e82083c33eb799cbba0eb2ba789699a56 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -82,7 +82,7 @@
 #define ARPHRD_FCPL	786		/* Fibrechannel public loop	*/
 #define ARPHRD_FCFABRIC	787		/* Fibrechannel fabric		*/
 	/* 787->799 reserved for fibrechannel media types */
-/* 800 used to be used for token ring */
+#define ARPHRD_IEEE802_TR 800		/* Magic type ident for TR	*/
 #define ARPHRD_IEEE80211 801		/* IEEE 802.11			*/
 #define ARPHRD_IEEE80211_PRISM 802	/* IEEE 802.11 + Prism2 header  */
 #define ARPHRD_IEEE80211_RADIOTAP 803	/* IEEE 802.11 + radiotap header */