diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index ab5d4992e568f31109c41c505c3d919216a61acb..bdc6e87ff3eb379cf223a54d6976f36ce96e7fab 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -261,6 +261,7 @@ header-y += net_dropmon.h
 header-y += net_tstamp.h
 header-y += netconf.h
 header-y += netdevice.h
+header-y += netlink_diag.h
 header-y += netfilter.h
 header-y += netfilter_arp.h
 header-y += netfilter_bridge.h