diff --git a/application/controllers/admin/export.php b/application/controllers/admin/export.php
index 1232482b7e9..e3295775ddd 100644
--- a/application/controllers/admin/export.php
+++ b/application/controllers/admin/export.php
@@ -260,7 +260,7 @@ public function exportresults()
 
         if (Yii::app()->request->getPost('response_id'))
         {
-            $sFilter='id='.(int)Yii::app()->request->getPost('response_id');
+            $sFilter="{{survey_{$iSurveyID}}}.id=".(int)Yii::app()->request->getPost('response_id');
         }
         else
         {