diff --git a/browser/templates/_types/auth/_nav.html b/browser/templates/_types/auth/_nav.html
index 16d0943..9d8042a 100644
--- a/browser/templates/_types/auth/_nav.html
+++ b/browser/templates/_types/auth/_nav.html
@@ -1,5 +1,5 @@
 {% import 'macros/links.html' as links %}
-{% call links.link(blog_url('/auth/newsletters/'), hx_select_search, select_colours, True, aclass=styles.nav_button) %}
+{% call links.link(federation_url('/auth/newsletters/'), hx_select_search, select_colours, True, aclass=styles.nav_button) %}
   newsletters
 {% endcall %}
 {% for link in account_nav_links %}
diff --git a/browser/templates/_types/auth/_newsletter_toggle.html b/browser/templates/_types/auth/_newsletter_toggle.html
index ff2f0e6..af3a4e1 100644
--- a/browser/templates/_types/auth/_newsletter_toggle.html
+++ b/browser/templates/_types/auth/_newsletter_toggle.html
@@ -1,6 +1,6 @@
 <div id="nl-{{ un.newsletter_id }}" class="flex items-center">
   <button
-    hx-post="{{ blog_url('/auth/newsletter/' ~ un.newsletter_id ~ '/toggle/') }}"
+    hx-post="{{ federation_url('/auth/newsletter/' ~ un.newsletter_id ~ '/toggle/') }}"
     hx-headers='{"X-CSRFToken": "{{ csrf_token() }}"}'
     hx-target="#nl-{{ un.newsletter_id }}"
     hx-swap="outerHTML"
diff --git a/browser/templates/_types/auth/_newsletters_panel.html b/browser/templates/_types/auth/_newsletters_panel.html
index 6bbb43e..36bc476 100644
--- a/browser/templates/_types/auth/_newsletters_panel.html
+++ b/browser/templates/_types/auth/_newsletters_panel.html
@@ -22,7 +22,7 @@
                 {# No subscription row yet — show an off toggle that will create one #}
                 <div id="nl-{{ item.newsletter.id }}" class="flex items-center">
                   <button
-                    hx-post="{{ blog_url('/auth/newsletter/' ~ item.newsletter.id ~ '/toggle/') }}"
+                    hx-post="{{ federation_url('/auth/newsletter/' ~ item.newsletter.id ~ '/toggle/') }}"
                     hx-headers='{"X-CSRFToken": "{{ csrf_token() }}"}'
                     hx-target="#nl-{{ item.newsletter.id }}"
                     hx-swap="outerHTML"
diff --git a/browser/templates/_types/auth/header/_header.html b/browser/templates/_types/auth/header/_header.html
index a807c49..5f3627e 100644
--- a/browser/templates/_types/auth/header/_header.html
+++ b/browser/templates/_types/auth/header/_header.html
@@ -1,7 +1,7 @@
 {% import 'macros/links.html' as links %}
 {% macro header_row(oob=False) %}
   {% call links.menu_row(id='auth-row', oob=oob) %}
-    {% call links.link(blog_url('/auth/account/'), hx_select_search  ) %}
+    {% call links.link(federation_url('/auth/account/'), hx_select_search  ) %}
       <i class="fa-solid fa-user"></i>
       <div>account</div>
     {% endcall %}
diff --git a/services/widget_registry.py b/services/widget_registry.py
index 5b57fb6..0cab373 100644
--- a/services/widget_registry.py
+++ b/services/widget_registry.py
@@ -48,8 +48,8 @@ class _WidgetRegistry:
         slug = w.slug
 
         def _href(s=slug):
-            from shared.infrastructure.urls import blog_url
-            return blog_url(f"/auth/{s}/")
+            from shared.infrastructure.urls import federation_url
+            return federation_url(f"/auth/{s}/")
 
         self._account_nav.append(AccountNavLink(
             label=w.label,