diff --git a/Makefile.in b/Makefile.in
index c779c3a..5ca3b08 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -59,8 +59,8 @@ DIST_COMMON = README $(am__configure_deps) $(libtins_HEADERS) \
 	$(libtins_dot11_HEADERS) $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in $(srcdir)/libtins.pc.in \
 	$(top_srcdir)/configure $(top_srcdir)/include/config.h.in \
-	AUTHORS COPYING INSTALL THANKS TODO config.guess config.sub \
-	depcomp install-sh ltmain.sh missing
+	AUTHORS INSTALL THANKS config.guess config.sub depcomp \
+	install-sh ltmain.sh missing
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_cxx_compile_stdcxx_11.m4 \
 	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
diff --git a/configure.ac b/configure.ac
index affb1fd..59961ac 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 AC_INIT([libtins], [1.1], [matias.fontanini@gmail.com], [libtins], [http://libtins.sourceforge.net])
 AC_CANONICAL_SYSTEM
 AC_CONFIG_HEADER(include/config.h)
-AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+AM_INIT_AUTOMAKE([-Wall -Werror -Wno-extra-portability foreign])
 LT_INIT([disable-static])
 AC_CONFIG_MACRO_DIR([m4])
 AM_MAINTAINER_MODE([enable])