diff --git a/code/LeftAndMain.php b/code/LeftAndMain.php
index 03bfad75..c06b3020 100644
--- a/code/LeftAndMain.php
+++ b/code/LeftAndMain.php
@@ -97,7 +97,7 @@ abstract class LeftAndMain extends Controller {
 	
 		Requirements::css('sapphire/css/Form.css');
 
-		Requirements::javascript('cms/javascript/MemberList.js');
+		// Requirements::javascript('cms/javascript/MemberList.js');
 		Requirements::javascript('cms/javascript/ForumAdmin.js');
 		Requirements::javascript('cms/javascript/SideTabs.js');
 		Requirements::javascript('cms/javascript/TaskList.js');
diff --git a/code/SecurityAdmin.php b/code/SecurityAdmin.php
index 1ff696c4..a99befef 100644
--- a/code/SecurityAdmin.php
+++ b/code/SecurityAdmin.php
@@ -111,6 +111,7 @@ class SecurityAdmin extends LeftAndMain implements PermissionProvider {
 	public function autocomplete() {
 		$fieldName = $this->urlParams['ID'];
 		$fieldVal = $_REQUEST[$fieldName];
+		$result = '';
 
 		$matches = DataObject::get("Member","$fieldName LIKE '" . addslashes($fieldVal) . "%'");
 		if($matches) {