diff --git a/code/GridFieldPageHolder.php b/code/GridFieldPageHolder.php
index 5a4f8fc..5191ce1 100644
--- a/code/GridFieldPageHolder.php
+++ b/code/GridFieldPageHolder.php
@@ -57,7 +57,7 @@ public function getCMSFields() {
 					$this->AllChildrenIncludingDeleted(),
 					$gridFieldConfig);
 			
-			//$gridField->setModelClass($this->defaultChild());
+			$gridField->setModelClass($this->defaultChild());
 			
 			$fields->addFieldToTab($PageTab, $gridField);
 		}