diff --git a/frontend/src/app/main/data/auth.cljs b/frontend/src/app/main/data/auth.cljs
index 53d9f6ff061..1a8fe6b843a 100644
--- a/frontend/src/app/main/data/auth.cljs
+++ b/frontend/src/app/main/data/auth.cljs
@@ -259,11 +259,12 @@
     ptk/WatchEvent
     (watch [_ state _]
       (let [profile-id    (:profile-id state)
-            ;; Rewrite "foss-<app>.<domain>" → "foss.<domain>" so we land on the portal
-            ;; (outside ForwardAuth) instead of Penpot's own root, which would silently re-auth.
+            ;; Rewrite "<prefix>-<app>.<domain>" → "<prefix>.<domain>" so we land on
+            ;; the portal (outside ForwardAuth) instead of Penpot's own root, which would
+            ;; silently re-auth.
             host          (.-host js/location)
             protocol      (.-protocol js/location)
-            portal-host   (.replace host #"^[^.]*\." "moneta.")
+            portal-host   (.replace host #"^([^-]+)-[^.]+\.(.+)" "$1.$2")
             portal-uri    (str protocol "//" portal-host)
             logged-out-ev (logged-out {:redirect-uri portal-uri})]
         (->> (rx/interval 500)