diff --git a/lfs/ppp b/lfs/ppp
index f25531006..86f3f7ce7 100644
--- a/lfs/ppp
+++ b/lfs/ppp
@@ -1,7 +1,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007-2014   IPFire Team   <info@ipfire.org>                   #
+# Copyright (C) 2007-2017   IPFire Team   <info@ipfire.org>                   #
 #                                                                             #
 # This program is free software: you can redistribute it and/or modify        #
 # it under the terms of the GNU General Public License as published by        #
@@ -78,6 +78,7 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/ppp/0013-everywhere-O_CLOEXEC-harder.patch
 	cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/ppp/0014-everywhere-use-SOCK_CLOEXEC-when-creating-socket.patch
 	cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/ppp/ppp-2.4.6-increase-max-padi-attempts.patch
+	cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/ppp/ppp-2.4.7-headers_4.9.patch
 	cd $(DIR_APP) && sed -i -e "s+/etc/ppp/connect-errors+/var/log/connect-errors+" pppd/pathnames.h
 	cd $(DIR_APP) && ./configure --prefix=/usr --disable-nls
 	cd $(DIR_APP) && make $(MAKETUNING) CC="gcc" RPM_OPT_FLAGS="$(CFLAGS)"
diff --git a/src/patches/ppp/ppp-2.4.7-headers_4.9.patch b/src/patches/ppp/ppp-2.4.7-headers_4.9.patch
new file mode 100644
index 000000000..633eb045a
--- /dev/null
+++ b/src/patches/ppp/ppp-2.4.7-headers_4.9.patch
@@ -0,0 +1,12 @@
+diff -Naur ppp-2.4.7.org/pppd/plugins/rp-pppoe/plugin.c ppp-2.4.7/pppd/plugins/rp-pppoe/plugin.c
+--- ppp-2.4.7.org/pppd/plugins/rp-pppoe/plugin.c	2014-08-09 14:31:39.000000000 +0200
++++ ppp-2.4.7/pppd/plugins/rp-pppoe/plugin.c	2017-02-09 08:45:12.567493723 +0100
+@@ -49,6 +49,8 @@
+ #include <net/ethernet.h>
+ #include <net/if_arp.h>
+ #include <linux/ppp_defs.h>
++#define _LINUX_IN_H
++#define _LINUX_IN6_H
+ #include <linux/if_pppox.h>
+ 
+ #ifndef _ROOT_PATH