diff --git a/odoo/addons/base/data/res.lang.csv b/odoo/addons/base/data/res.lang.csv
index b28e9dfc5d6..7f864be4fbe 100644
--- a/odoo/addons/base/data/res.lang.csv
+++ b/odoo/addons/base/data/res.lang.csv
@@ -1,7 +1,7 @@
 "id","name","code","iso_code","direction","grouping","decimal_point","thousands_sep","date_format","time_format","translatable","week_start"
 "base.lang_en","English (US)","en_US","en","Left-to-Right","[3,0]",".",",","%m/%d/%Y","%H:%M:%S","True","7"
 "base.lang_am_ET","Amharic / አምሃርኛ","am_ET","am_ET","Left-to-Right","[3,0]",".",",","%d/%m/%Y","%I:%M:%S","True","7"
-"base.lang_ar","Arabic / الْعَرَبيّة","ar_AA","ar","Right-to-Left","[3,0]",".",",","%d %b, %Y","%I:%M:%S","True","6"
+"base.lang_ar","Arabic / الْعَرَبيّة","ar_001","ar","Right-to-Left","[3,0]",".",",","%d %b, %Y","%I:%M:%S","True","6"
 "base.lang_ar_SY","Arabic (Syria) / الْعَرَبيّة","ar_SY","ar_SY","Right-to-Left","[3,0]",".",",","%d %b, %Y","%I:%M:%S","True","6"
 "base.lang_eu_ES","Basque / Euskara","eu_ES","eu_ES","Left-to-Right","[]",",",,"%a, %Y.eko %bren %da","%H:%M:%S","True","1"
 "base.lang_bn_IN","Bengali / বাংলা","bn_IN","bn_IN","Left-to-Right","[]",",",,"%A %d %b %Y","%I:%M:%S","True","1"