diff --git a/src/applications/doorkeeper/worker/DoorkeeperJIRAFeedWorker.php b/src/applications/doorkeeper/worker/DoorkeeperJIRAFeedWorker.php
--- a/src/applications/doorkeeper/worker/DoorkeeperJIRAFeedWorker.php
+++ b/src/applications/doorkeeper/worker/DoorkeeperJIRAFeedWorker.php
@@ -88,17 +88,21 @@
       $accounts = mpull($accounts, null, 'getUserPHID');
       $accounts = array_select_keys($accounts, $try_users);
 
+      $commentPosted = false;
+      $linkPosted = false;
       foreach ($xobj_list as $xobj) {
         foreach ($accounts as $account) {
           try {
             $jira_key = $xobj->getObjectID();
 
-            if ($this->shouldPostComment()) {
+            if ($this->shouldPostComment() && !$commentPosted) {
               $this->postComment($account, $jira_key);
+              $commentPosted = true;
             }
 
-            if ($this->shouldPostLink()) {
+            if ($this->shouldPostLink() && !$linkPosted) {
               $this->postLink($account, $jira_key);
+              $linkPosted = true;
             }
 
             break;