diff --git a/src/Utils.js b/src/Utils.js
index 52cc626..6a03057 100644
--- a/src/Utils.js
+++ b/src/Utils.js
@@ -306,6 +306,7 @@ utilities: {
 	if (Proxmox.LoggedOut) {
 	    return;
 	}
+	// ExtJS clear is basically the same, but browser may complain if any cookie isn't "secure"
 	Ext.util.Cookies.set(Proxmox.Setup.auth_cookie_name, "", new Date(0), null, null, true);
 	window.localStorage.removeItem("ProxmoxUser");
     },