diff --git a/templates/Includes/CMSPagesController_Tools.ss b/templates/Includes/CMSPagesController_Tools.ss
index 477ea3b4..a0ff3746 100644
--- a/templates/Includes/CMSPagesController_Tools.ss
+++ b/templates/Includes/CMSPagesController_Tools.ss
@@ -1,4 +1,4 @@
-<div class="cms-content-tools west cms-panel cms-panel-layout collapsed" id="cms-content-tools" data-expandOnClick="true" data-layout-type="border" id="cms-content-tools-CMSPagesController">
+<div class="cms-content-tools west filter cms-panel cms-panel-layout collapsed" id="cms-content-tools" data-expandOnClick="true" data-layout-type="border" id="cms-content-tools-CMSPagesController">
 	<div class="cms-panel-content center">
 		<h3 class="cms-panel-header"><% _t('FILTER', 'Filter') %></h3>
 		$SearchForm