diff --git a/src/include/lwip/prot/ieee.h b/src/include/lwip/prot/ieee.h
index abbb9e31..046c3353 100644
--- a/src/include/lwip/prot/ieee.h
+++ b/src/include/lwip/prot/ieee.h
@@ -68,6 +68,7 @@ enum lwip_ieee_eth_type {
   ETHTYPE_PPPOE     = 0x8864U,
   /** Jumbo Frames */
   ETHTYPE_JUMBO     = 0x8870U,
+  ETHTYPE_EAPOL     = 0x888EU,
   /** Process field network */
   ETHTYPE_PROFINET  = 0x8892U,
   /** Ethernet for control automation technology */