diff --git a/CRM/Activityical/Feed.php b/CRM/Activityical/Feed.php
index 3da7a0c..cb0ac93 100755
--- a/CRM/Activityical/Feed.php
+++ b/CRM/Activityical/Feed.php
@@ -223,8 +223,8 @@ public function getData() {
       SELECT
         contact_primary.id as contact_id,
         civicrm_activity.id,
-        source.id AS source_id,
-        source.display_name AS `source_display_name`,
+        MIN(source.id) AS source_id,
+        MIN(source.display_name) AS `source_display_name`,
         GROUP_CONCAT(
           DISTINCT
           other_assignee.display_name
@@ -236,7 +236,7 @@ public function getData() {
           SEPARATOR '; '
         ) AS targets,
         civicrm_activity.activity_type_id,
-        activity_type.label AS activity_type,
+        MIN(activity_type.label) AS activity_type,
         civicrm_activity.subject AS activity_subject,
         civicrm_activity.activity_date_time AS activity_date_time,
         civicrm_activity.duration AS activity_duration,