diff --git a/www/manager/grid/FirewallRules.js b/www/manager/grid/FirewallRules.js
index c3ce2298..43a11c4e 100644
--- a/www/manager/grid/FirewallRules.js
+++ b/www/manager/grid/FirewallRules.js
@@ -678,6 +678,7 @@ Ext.define('PVE.FirewallRules', {
 		    itemdblclick: run_editor
 		}
 	    },
+	    sortableColumns: false,
 	    columns: columns
 	});