diff --git a/pandora_server/ChangeLog b/pandora_server/ChangeLog
index 0fda829612..b2b15c3f82 100644
--- a/pandora_server/ChangeLog
+++ b/pandora_server/ChangeLog
@@ -1,3 +1,8 @@
+2012-10-10  Junichi Satoh <junichi@rworks.jp>
+
+	* lib/PandoraFMS/Core.pm: Fixed bug: periodic (monthly and weekly)
+	planned downtime is not stopped at expected time.
+
 2012-10-09  Sancho Lerena <slerena@artica.es>
 
 	* util/plugin/mysql_plugin.sh: Fixed problem on composed
diff --git a/pandora_server/lib/PandoraFMS/Core.pm b/pandora_server/lib/PandoraFMS/Core.pm
index 2a49810475..80a11cf703 100644
--- a/pandora_server/lib/PandoraFMS/Core.pm
+++ b/pandora_server/lib/PandoraFMS/Core.pm
@@ -1474,7 +1474,7 @@ sub pandora_planned_downtime_monthly_stop($$) {
 		#	"%H:%M:%S");
 		#
 		#if ($date_now_time <= $date_downtime) {
-		if (($time lt $downtime->{'periodically_time_to'})
+		if (($time gt $downtime->{'periodically_time_to'})
 			|| ($time eq $downtime->{'periodically_time_to'})) {
 			
 			if (!defined($downtime->{'description'})) {
@@ -1650,7 +1650,7 @@ sub pandora_planned_downtime_weekly_stop($$) {
 		logger($pa_config, "Debug periodically_time_to = " .
 			$downtime->{'periodically_time_to'}, 5);
 		
-		if (($time lt $downtime->{'periodically_time_to'})
+		if (($time gt $downtime->{'periodically_time_to'})
 			|| ($time eq $downtime->{'periodically_time_to'})) {
 			
 			if (!defined($downtime->{'description'})) {