diff --git a/sys/netlink/netlink_domain.c b/sys/netlink/netlink_domain.c
index 936a5438fa4..bca30bedce1 100644
--- a/sys/netlink/netlink_domain.c
+++ b/sys/netlink/netlink_domain.c
@@ -31,6 +31,7 @@
  */
 
 #include <sys/param.h>
+#include <sys/kernel.h>
 #include <sys/malloc.h>
 #include <sys/lock.h>
 #include <sys/rmlock.h>
diff --git a/sys/netlink/netlink_generic.c b/sys/netlink/netlink_generic.c
index d422416cd9b..64985f656a6 100644
--- a/sys/netlink/netlink_generic.c
+++ b/sys/netlink/netlink_generic.c
@@ -28,10 +28,13 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 #include <sys/types.h>
+#include <sys/ck.h>
+#include <sys/kernel.h>
+#include <sys/lock.h>
 #include <sys/malloc.h>
 #include <sys/priv.h>
 #include <sys/socket.h>
-#include <sys/ck.h>
+#include <sys/sx.h>
 
 #include <netlink/netlink.h>
 #include <netlink/netlink_ctl.h>
diff --git a/sys/netlink/netlink_io.c b/sys/netlink/netlink_io.c
index 5a0f195ed38..b2a0023a143 100644
--- a/sys/netlink/netlink_io.c
+++ b/sys/netlink/netlink_io.c
@@ -29,10 +29,11 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 #include <sys/param.h>
-#include <sys/malloc.h>
-#include <sys/lock.h>
-#include <sys/mbuf.h>
 #include <sys/ck.h>
+#include <sys/lock.h>
+#include <sys/malloc.h>
+#include <sys/mbuf.h>
+#include <sys/mutex.h>
 #include <sys/socket.h>
 #include <sys/socketvar.h>
 #include <sys/syslog.h>
diff --git a/sys/netlink/netlink_module.c b/sys/netlink/netlink_module.c
index a1bcb8a2951..a433022b82b 100644
--- a/sys/netlink/netlink_module.c
+++ b/sys/netlink/netlink_module.c
@@ -29,6 +29,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 #include <sys/param.h>
+#include <sys/kernel.h>
 #include <sys/malloc.h>
 #include <sys/module.h>
 
diff --git a/sys/netlink/netlink_route.c b/sys/netlink/netlink_route.c
index f12bf268e25..5fdd1283e4a 100644
--- a/sys/netlink/netlink_route.c
+++ b/sys/netlink/netlink_route.c
@@ -28,9 +28,10 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 #include <sys/types.h>
+#include <sys/ck.h>
+#include <sys/kernel.h>
 #include <sys/malloc.h>
 #include <sys/socket.h>
-#include <sys/ck.h>
 
 #include <net/route.h>
 #include <net/route/route_ctl.h>
diff --git a/sys/netlink/route/iface.c b/sys/netlink/route/iface.c
index 8db24b5507e..8bb4406ad8b 100644
--- a/sys/netlink/route/iface.c
+++ b/sys/netlink/route/iface.c
@@ -30,6 +30,8 @@ __FBSDID("$FreeBSD$");
 #include "opt_inet.h"
 #include "opt_inet6.h"
 #include <sys/types.h>
+#include <sys/eventhandler.h>
+#include <sys/kernel.h>
 #include <sys/malloc.h>
 #include <sys/socket.h>
 #include <sys/sockio.h>
diff --git a/sys/netlink/route/neigh.c b/sys/netlink/route/neigh.c
index 02ad138240a..73844398d26 100644
--- a/sys/netlink/route/neigh.c
+++ b/sys/netlink/route/neigh.c
@@ -30,6 +30,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_inet.h"
 #include "opt_inet6.h"
 #include <sys/types.h>
+#include <sys/eventhandler.h>
 #include <sys/malloc.h>
 #include <sys/socket.h>
 #include <sys/syslog.h>
diff --git a/sys/netlink/route/nexthop.c b/sys/netlink/route/nexthop.c
index 92555aa8b12..77be3a61264 100644
--- a/sys/netlink/route/nexthop.c
+++ b/sys/netlink/route/nexthop.c
@@ -30,10 +30,11 @@ __FBSDID("$FreeBSD$");
 #include "opt_inet.h"
 #include "opt_inet6.h"
 #include <sys/types.h>
+#include <sys/ck.h>
+#include <sys/kernel.h>
 #include <sys/malloc.h>
 #include <sys/rmlock.h>
 #include <sys/socket.h>
-#include <sys/ck.h>
 
 #include <net/if.h>
 #include <net/route.h>