diff --git a/BLD/build/HEADERS/vmkapi-current-all-public/vmkernel64/release/net/vmkapi_net_proto.h b/BLD/build/HEADERS/vmkapi-current-all-public/vmkernel64/release/net/vmkapi_net_proto.h
index c2218c6bba6fb2744873bbbd306d316db5d6a4b0..d93e580077a65ebb0cb026df5c2887dd401a14d1 100644
--- a/BLD/build/HEADERS/vmkapi-current-all-public/vmkernel64/release/net/vmkapi_net_proto.h
+++ b/BLD/build/HEADERS/vmkapi-current-all-public/vmkernel64/release/net/vmkapi_net_proto.h
@@ -251,13 +251,8 @@ typedef struct vmk_EthHdr {
 typedef struct vmk_VLANHdr {
    /** High four bits of the VLAN ID. */
    vmk_uint8   vlanIDHigh:4;
-   /** This field has two different interpretations. */
-   union {
-      /** The MAC addresses are in canonical format. */
-      vmk_uint8   canonical:1;
-      /** The frame is eligible to be dropped in the presence of congestion. */
-      vmk_uint8   dropEligible:1;
-   };
+   /** The frame is eligible to be dropped in the presence of congestion. */
+   vmk_uint8   dropEligible:1;
    /** Priority tag. */
    vmk_uint8   priority:3;
    /** Low eight bits of the VLAN ID. */