diff --git a/nls/locale.dir.pre b/nls/locale.dir.pre
index 92da8764..187e7f80 100644
--- a/nls/locale.dir.pre
+++ b/nls/locale.dir.pre
@@ -290,6 +290,7 @@ en_US.UTF-8/XLC_LOCALE:			ar_SY.UTF-8
 en_US.UTF-8/XLC_LOCALE:			ar_TN.UTF-8
 en_US.UTF-8/XLC_LOCALE:			ar_YE.UTF-8
 en_US.UTF-8/XLC_LOCALE:			as_IN.UTF-8
+en_US.UTF-8/XLC_LOCALE:			ast_ES.UTF-8
 en_US.UTF-8/XLC_LOCALE:			az_AZ.UTF-8
 en_US.UTF-8/XLC_LOCALE:			be_BY.UTF-8
 en_US.UTF-8/XLC_LOCALE:			be_BY.UTF-8@latin