diff --git a/sys/nfsclient/bootp_subr.c b/sys/nfsclient/bootp_subr.c
index ff7c2566c74e..4440abd84e8f 100644
--- a/sys/nfsclient/bootp_subr.c
+++ b/sys/nfsclient/bootp_subr.c
@@ -52,6 +52,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/malloc.h>
 #include <sys/mount.h>
 #include <sys/mbuf.h>
+#include <sys/proc.h>
 #include <sys/socket.h>
 #include <sys/socketvar.h>
 #include <sys/uio.h>
diff --git a/sys/nfsclient/krpc_subr.c b/sys/nfsclient/krpc_subr.c
index a93bb33d1cdf..349cdf02febe 100644
--- a/sys/nfsclient/krpc_subr.c
+++ b/sys/nfsclient/krpc_subr.c
@@ -49,6 +49,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/systm.h>
 #include <sys/malloc.h>
 #include <sys/mbuf.h>
+#include <sys/proc.h>
 #include <sys/socket.h>
 #include <sys/socketvar.h>
 #include <sys/uio.h>