diff --git a/src/Extensions/GridFieldBetterButtonsItemRequest.php b/src/Extensions/GridFieldBetterButtonsItemRequest.php
index e7981d9..6c534b8 100755
--- a/src/Extensions/GridFieldBetterButtonsItemRequest.php
+++ b/src/Extensions/GridFieldBetterButtonsItemRequest.php
@@ -14,7 +14,6 @@
 use SilverStripe\Forms\TabSet;
 use SilverStripe\ORM\DataExtension;
 use SilverStripe\ORM\DataList;
-use SilverStripe\ORM\DataModel;
 use SilverStripe\ORM\DataObject;
 use SilverStripe\ORM\DB;
 use SilverStripe\ORM\ManyManyList;
@@ -72,7 +71,7 @@ public function customaction(HTTPRequest $r)
     {
         $req = new BetterButtonsCustomActionRequest($this, $this->owner, $this->owner->ItemEditForm());
 
-        return $req->handleRequest($r, DataModel::inst());
+        return $req->handleRequest($r);
     }
 
     /**
@@ -86,7 +85,7 @@ public function nestedform(HTTPRequest $r)
     {
         $req = new BetterButtonsNestedFormRequest($this, $this->owner, $this->owner->ItemEditForm());
 
-        return $req->handleRequest($r, DataModel::inst());
+        return $req->handleRequest($r);
     }
 
     /**