diff --git a/module/story/model.php b/module/story/model.php
index 4fe5b9df0a..6619845111 100644
--- a/module/story/model.php
+++ b/module/story/model.php
@@ -1635,9 +1635,6 @@ class storyModel extends model
             if(empty($oldPlanID)) $story->plan = $planID;
             if($oldStory->branch) $story->plan = $planID;
 
-            /* Append the plan id to plan field if product is multi and story is all branch. */
-            if($this->session->currentProductType != 'normal' and empty($story->branch)) $story->plan .= ",$planID";
-
             /* Change stage. */
             if($planID and $oldStory->stage == 'wait') $story->stage = 'planned';
             if($planID and $this->session->currentProductType != 'normal' and $oldStory->branch == 0)