--- configure.ac	2014-12-01 20:14:44.748905782 +0000
+++ ../configure.ac	2014-12-02 19:49:38.231077686 +0000
@@ -129,7 +129,7 @@
 
 dnl Add the languages which your application supports here.
 PKG_PROG_PKG_CONFIG
-ALL_LINGUAS="fr it de ja es pl cs nl sv pt_BR hu ru zh_CN nb_NO zh_TW he sr"
+ALL_LINGUAS="ar fr it de ja es pl cs nl sv pt_BR hu ru zh_CN nb_NO zh_TW he sr"
 AC_SUBST(ALL_LINGUAS)
 AC_DEFINE_UNQUOTED(LINPHONE_ALL_LANGS, "$ALL_LINGUAS", [All supported languages])