diff --git a/deluge/ui/web/js/deluge-all/Sidebar.js b/deluge/ui/web/js/deluge-all/Sidebar.js
index f6690022a..b8e8cbda6 100644
--- a/deluge/ui/web/js/deluge-all/Sidebar.js
+++ b/deluge/ui/web/js/deluge-all/Sidebar.js
@@ -107,7 +107,7 @@ Deluge.Sidebar = Ext.extend(Ext.Panel, {
 			// Grab the filters from each of the filter panels
 			this.items.each(function(panel) {
 				var state = panel.getState();
-				if (!state == null) return;
+				if (state == null) return;
 				states[panel.filterType] = state;
 			}, this);
 		} else {