diff --git a/localedata/ChangeLog b/localedata/ChangeLog
index 01edd7d1f5..0de7cccb87 100644
--- a/localedata/ChangeLog
+++ b/localedata/ChangeLog
@@ -1,5 +1,8 @@
 2009-10-30  Ulrich Drepper  <drepper@redhat.com>
 
+	[BZ #10286]
+	* locales/ast_ES: Define first_weekday.
+
 	[BZ #10312]
 	* locales/es_CO: Define am_pm , t_fmt_ampm, first_weekday.
 	Patch by Jorge Guerrero <geojorg@gmail.com>.
diff --git a/localedata/locales/ast_ES b/localedata/locales/ast_ES
index 249571cd3e..eb048d5bbb 100644
--- a/localedata/locales/ast_ES
+++ b/localedata/locales/ast_ES
@@ -109,6 +109,7 @@ t_fmt_ampm ""
 date_fmt       "<U0025><U0061><U0020><U0025><U0062><U0020><U0025><U0065>/
 <U0020><U0025><U0048><U003A><U0025><U004D><U003A><U0025><U0053><U0020>/
 <U0025><U005A><U0020><U0025><U0059>"
+first_weekday 2
 END LC_TIME
 
 LC_PAPER