diff --git a/pandora_server/ChangeLog b/pandora_server/ChangeLog
index 8aeb02110e..88c0b02c38 100644
--- a/pandora_server/ChangeLog
+++ b/pandora_server/ChangeLog
@@ -1,3 +1,9 @@
+2013-04-02  Junichi Satoh <junichi@rworks.jp>
+
+	* lib/PandoraFMS/Core.pm: Added group ACL to 'Special days list'.
+	It is applied when group id is 0 (All) or the same as alert
+	template's group id.
+
 2013-04-01  Sancho Lerena <slerena@artica.es>
 
 	* DEBIAN/postinst,
diff --git a/pandora_server/lib/PandoraFMS/Core.pm b/pandora_server/lib/PandoraFMS/Core.pm
index 1459892c0b..97ad672f94 100644
--- a/pandora_server/lib/PandoraFMS/Core.pm
+++ b/pandora_server/lib/PandoraFMS/Core.pm
@@ -321,7 +321,7 @@ sub pandora_evaluate_alert ($$$$$$$;$$$) {
 		my $date = sprintf("%4d%02d%02d", $year + 1900, $mon + 1, $mday);
 		# '0001' means every year.
 		my $date_every_year = sprintf("0001%02d%02d", $mon + 1, $mday);
-		my $special_day = get_db_value ($dbh, 'SELECT same_day FROM talert_special_days WHERE date = ? OR date = ? ORDER BY date DESC', $date, $date_every_year);
+		my $special_day = get_db_value ($dbh, 'SELECT same_day FROM talert_special_days WHERE (date = ? OR date = ?) AND (id_group = 0 OR id_group = ?) ORDER BY date DESC', $date, $date_every_year, $alert->{'id_group'});
 		if ($special_day ne '') {
 			logger ($pa_config, $date . " is a special day for " . $alert->{'name'} . ". (as a " . $special_day . ")", 10);
 			return 1 if ($alert->{$special_day} != 1);