diff --git a/admin/templates/default/acl.xet b/admin/templates/default/acl.xet
index 77adce50db..08c4cd6bdc 100644
--- a/admin/templates/default/acl.xet
+++ b/admin/templates/default/acl.xet
@@ -66,7 +66,7 @@
 			</columns>
 			<rows>
 				<row>
-					<nextmatch id="nm" template="admin.acl.rows" header_left="admin.acl.add" height="400"/>
+					<nextmatch id="nm" template="admin.acl.rows" header_left="admin.acl.add" height="600"/>
 				</row>
 				<row class="dialogFooterToolbar">
 					<hbox>