diff --git a/calendar/inc/class.calendar_so.inc.php b/calendar/inc/class.calendar_so.inc.php
index daefcc2c80..17f487881d 100644
--- a/calendar/inc/class.calendar_so.inc.php
+++ b/calendar/inc/class.calendar_so.inc.php
@@ -950,7 +950,7 @@ class calendar_so
 				// we only select cal_table.cal_id (and not cal_table.*) to be able to use DISTINCT (eg. MsSQL does not allow it for text-columns)
 				foreach(array_keys($selects) as $key)
 				{
-					$selects[$key]['cols'] = "DISTINCT $this->repeats_table.recur_type,range_end AS recur_enddate,$this->repeats_table.recur_interval,$this->repeats_table.recur_data,".$this->db->to_varchar($this->cal_table.'.cal_id').",cal_start,cal_end,$this->user_table.cal_recur_date";
+					$selects[$key]['cols'] = "$this->repeats_table.recur_type,range_end AS recur_enddate,$this->repeats_table.recur_interval,$this->repeats_table.recur_data,".$this->db->to_varchar($this->cal_table.'.cal_id').",cal_start,cal_end,$this->user_table.cal_recur_date";
 					if (!$params['enum_recuring'])
 					{
 						$selects[$key]['cols'] = str_replace(array('cal_start','cal_end'),