diff --git a/APPL/FAC/fac_menu.inc b/APPL/FAC/fac_menu.inc
index b52fd37400..7611427cd9 100644
--- a/APPL/FAC/fac_menu.inc
+++ b/APPL/FAC/fac_menu.inc
@@ -653,10 +653,9 @@ function generatePortalmenu(koppen)
                   {
                       url = url.replace(/\?$/, "");
                       url = url.replace(/\&$/, "");
-                      xurl = url + ( url
-                                   ? (url.indexOf("?") > -1 ? "&" : "?") + (filters ? "fcltfilters=" + safe.url(filters) : "")
-                                   : ""
-                                   );
+                      xurl = url;
+                      if (url && filters)
+                        xurl += (url.indexOf("?") > -1 ? "&" : "?") + "fcltfilters=" + safe.url(filters);
                   }
                   kop.Items.push({name: mlabel,
                                   href: xurl,