diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index bf5c5f32c65e..b712217f7030 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -48,6 +48,7 @@ static inline bool dev_is_mac_header_xmit(const struct net_device *dev)
 	case ARPHRD_TUNNEL6:
 	case ARPHRD_SIT:
 	case ARPHRD_IPGRE:
+	case ARPHRD_IP6GRE:
 	case ARPHRD_VOID:
 	case ARPHRD_NONE:
 	case ARPHRD_RAWIP: