diff --git a/src/main/php/FINDOLOGIC/Export/Constant.php b/src/main/php/FINDOLOGIC/Export/Constant.php
index 1549286..f5b2e81 100644
--- a/src/main/php/FINDOLOGIC/Export/Constant.php
+++ b/src/main/php/FINDOLOGIC/Export/Constant.php
@@ -5,4 +5,6 @@
 class Constant
 {
     public static $XSD_SCHEMA_PATH = __DIR__ . '/../../../resources/findologic.xsd';
-}
\ No newline at end of file
+    
+    public static $XSD_SCHEMA_PATH_20 = __DIR__ . '/../../../resources/findologic_20.xsd';
+}