diff --git a/modules/document/document.model.php b/modules/document/document.model.php
index a5fa5c9ca..1f0862abf 100644
--- a/modules/document/document.model.php
+++ b/modules/document/document.model.php
@@ -64,7 +64,7 @@
                 }
             }
             foreach($document_srls as $key => $document_srl) {
-                if(!isset($GLOBALS['XE_EXTRA_VARS'][$document_srl])) $GLOBALS['XE_EXTRA_VARS'][$document_srl] = false;
+                if(!isset($GLOBALS['XE_EXTRA_VARS'][$document_srl])) $GLOBALS['XE_EXTRA_VARS'][$document_srl] = array();
             }
 
         }