diff --git a/module/bug/css/browse.css b/module/bug/css/browse.css
index 260ea0ab1d..557dba00db 100644
--- a/module/bug/css/browse.css
+++ b/module/bug/css/browse.css
@@ -22,6 +22,7 @@ th.c-confirmed {text-align: center;}
 .c-severity {overflow: hidden; white-space: nowrap;}
 .c-keywords {overflow: hidden; white-space: nowrap;}
 .c-id {text-overflow: ellipsis; white-space: nowrap;}
+.c-toTask {overflow: hidden; white-space: nowrap;}
 
 .body-modal #mainMenu>.btn-toolbar {width: auto;}
 
diff --git a/module/task/model.php b/module/task/model.php
index 085e38fa20..71ca9f9516 100755
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -189,6 +189,7 @@ class taskModel extends model
             if($bugID > 0)
             {
                 $this->dao->update(TABLE_TASK)->set('fromBug')->eq($bugID)->where('id')->eq($taskID)->exec();
+                $this->dao->update(TABLE_BUG)->set('toTask')->eq($taskID)->where('id')->eq($bugID)->exec();
                 $this->loadModel('action')->create('bug', $bugID, 'converttotask', '', $taskID);
             }