diff --git a/code/DMSDocument.php b/code/DMSDocument.php
index c7a26b0..969838f 100644
--- a/code/DMSDocument.php
+++ b/code/DMSDocument.php
@@ -32,11 +32,6 @@ class DMSDocument extends DataObject implements DMSDocumentInterface {
 		'LastChanged'=>'LastChanged'
 	);
 
-	static $default_sort = array(
-		'DocumentSort ASC'
-	);
-
-
 	static $singular_name = 'Document';
 
 	static $plural_name = 'Documents';
diff --git a/code/DMSSiteTreeExtension.php b/code/DMSSiteTreeExtension.php
index 188bb13..8eddd93 100644
--- a/code/DMSSiteTreeExtension.php
+++ b/code/DMSSiteTreeExtension.php
@@ -69,7 +69,7 @@ class DMSSiteTreeExtension extends DataExtension {
 		$gridField = GridField::create(
 			'Documents', 
 			false, 
-			$this->owner->Documents(),
+			$this->owner->Documents()->Sort('DocumentSort'),
 			$gridFieldConfig
 		);
 		$gridField->addExtraClass('documents');