diff --git a/core/model/ErrorPage.php b/core/model/ErrorPage.php
index 6e9237694..35bd7bebc 100755
--- a/core/model/ErrorPage.php
+++ b/core/model/ErrorPage.php
@@ -109,7 +109,7 @@ class ErrorPage extends Page {
 
 		// if the page is published in a language other than default language,
 		// write a specific language version of the HTML page
-		$filePath = self::get_filepath_for_errorcode($this->ErrorCode, $this->Lang);
+		$filePath = self::get_filepath_for_errorcode($this->ErrorCode, $this->Locale);
 		if($fh = fopen($filePath, "w")) {
 			fwrite($fh, $errorContent);
 			fclose($fh);