--- pppd/Makefile.linux.orig	2009-11-17 01:26:07.000000000 +0300
+++ pppd/Makefile.linux	2013-05-21 01:50:23.063838264 +0400
@@ -16,7 +16,7 @@
 	   demand.c utils.c tty.c eap.c chap-md5.c session.c
 
 HEADERS = ccp.h session.h chap-new.h ecp.h fsm.h ipcp.h \
-	ipxcp.h lcp.h magic.h md5.h patchlevel.h pathnames.h pppd.h \
+	ipxcp.h lcp.h magic.h md5.h mppe.h patchlevel.h pathnames.h pppd.h \
 	upap.h eap.h
 
 MANPAGES = pppd.8