diff --git a/security/Group.php b/security/Group.php
index 48d596b34..7697ee2d5 100644
--- a/security/Group.php
+++ b/security/Group.php
@@ -56,7 +56,7 @@ class Group extends DataObject {
 	public function getCMSFields() {
 		$fields = new FieldSet(
 			new TabSet("Root",
-				new Tab(_t('SecurityAdmin.MEMBERS', 'Members'),
+				new Tab('Members', _t('SecurityAdmin.MEMBERS', 'Members'),
 					new TextField("Title", $this->fieldLabel('Title')),
 					$memberList = new MemberTableField(
 						$this,
@@ -67,7 +67,7 @@ class Group extends DataObject {
 					)
 				),
 
-				$permissionsTab = new Tab(_t('SecurityAdmin.PERMISSIONS', 'Permissions'),
+				$permissionsTab = new Tab('Permissions', _t('SecurityAdmin.PERMISSIONS', 'Permissions'),
 					new PermissionCheckboxSetField(
 						'Permissions',
 						false,
@@ -77,7 +77,7 @@ class Group extends DataObject {
 					)
 				),
 
-				new Tab(_t('Security.IPADDRESSES', 'IP Addresses'),
+				new Tab('IPAddresses', _t('Security.IPADDRESSES', 'IP Addresses'),
 					new LiteralField("", _t('SecurityAdmin.IPADDRESSESHELP',"<p>You can restrict this group to a particular 
 						IP address range (one range per line). <br />Ranges can be in any of the following forms: <br />
 						203.96.152.12<br />