diff --git a/doc/api-reference.rst b/doc/api-reference.rst
index b789de50d..7a0c85f2e 100644
--- a/doc/api-reference.rst
+++ b/doc/api-reference.rst
@@ -4,20 +4,8 @@ API Reference
 Portal interfaces are available to sandboxed applications with the default
 filtered session bus access of Flatpak.
 
-Desktop portals appear under the bus name ``org.freedesktop.portal.Desktop``
-and the object path ``/org/freedesktop/portal/desktop`` on the session bus,
-unless specified otherwise.
-
-Apps running on the host system have access to a special interface for
-registering themselves with XDG Desktop Portal. Registering a host app with
-XDG Desktop Portal overwrites the automatic detection based on the
-`XDG cgroup pathname standardization for applications
-<https://systemd.io/DESKTOP_ENVIRONMENTS/#xdg-standardization-for-applications>`_.
-This might improve the user experience when the host app was launched in a way
-that doesn't follow the standard. See
-:doc:`org.freedesktop.host.portal.Registry <doc-org.freedesktop.host.portal.Registry>`
-
-All apps have access to the portals below:
+Unless otherwise specified, they appear under the bus name ``org.freedesktop.portal.Desktop``
+and the object path ``/org/freedesktop/portal/desktop`` on the session bus.
 
 .. toctree::
    :maxdepth: 1
diff --git a/doc/fix-rst-dbus.py b/doc/fix-rst-dbus.py
index cc7153d20..9231ed2a1 100755
--- a/doc/fix-rst-dbus.py
+++ b/doc/fix-rst-dbus.py
@@ -20,8 +20,6 @@ def adjust_title(lines):
         adjusted_title = title.replace("org.freedesktop.portal.", "")
     elif title.startswith("org.freedesktop.impl.portal"):
         adjusted_title = title.replace("org.freedesktop.impl.portal.", "")
-    elif title.startswith("org.freedesktop.host.portal"):
-        adjusted_title = title.replace("org.freedesktop.host.portal.", "")
     elif title.startswith("org.freedesktop.background.Monitor"):
         adjusted_title = title.replace(
             "org.freedesktop.background.Monitor", "Background Apps Monitor"
diff --git a/doc/meson.build b/doc/meson.build
index 910638a85..56dd0172f 100644
--- a/doc/meson.build
+++ b/doc/meson.build
@@ -40,9 +40,6 @@ if build_documentation
   foreach i: portal_sources
     all_interfaces_xml += i
   endforeach
-  foreach i: portal_host_sources
-    all_interfaces_xml += i
-  endforeach
   foreach i: portal_impl_sources
     all_interfaces_xml += i
   endforeach