diff --git a/application/helpers/admin/export/Writer.php b/application/helpers/admin/export/Writer.php
index 931bc72d2d1..249f3bdb306 100644
--- a/application/helpers/admin/export/Writer.php
+++ b/application/helpers/admin/export/Writer.php
@@ -44,7 +44,7 @@ public function init(SurveyObj $oSurvey, $sLanguageCode, FormattingOptions $oOpt
     * @param string $fieldName
     * @return string
     */
-    public function getAbbreviatedHeading(SurveyObj $oSurvey, $fieldName)
+    public function getAbbreviatedHeading(SurveyObj $oSurvey, FormattingOptions $oOptions, $fieldName)
     {
         $oOptions->headingTextLength=((int)$oOptions->headingTextLength)?(int)$oOptions->headingTextLength:15;
         return $this->getHeadingText($oSurvey, $oOptions, $fieldName);