diff --git a/src/libsystemd/sd-netlink/netlink-types.h b/src/libsystemd/sd-netlink/netlink-types.h
index 1e93ed78cf..d1f20810e7 100644
--- a/src/libsystemd/sd-netlink/netlink-types.h
+++ b/src/libsystemd/sd-netlink/netlink-types.h
@@ -22,6 +22,8 @@ enum {
         NETLINK_TYPE_UNION,
         NETLINK_TYPE_SOCKADDR,
         NETLINK_TYPE_BINARY,
+        NETLINK_TYPE_BITFIELD32,                /* NLA_BITFIELD32 */
+        NETLINK_TYPE_REJECT,                    /* NLA_REJECT */
 };
 
 typedef enum NLMatchType {