diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index a3d99ff6e3b5c01120f93aa0beadbdfbe9f52c20..c63bbd754a846756cf6b4630336e2284ddffc24f 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -88,6 +88,7 @@
 #define ETH_P_QINQ2	0x9200		/* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_QINQ3	0x9300		/* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_EDSA	0xDADA		/* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
+#define ETH_P_AF_IUCV   0xFBFB		/* IBM af_iucv [ NOT AN OFFICIALLY REGISTERED ID ] */
 
 /*
  *	Non DIX types. Won't clash for 1500 types.