diff --git a/changelogs/room_versions/newsfragments/1093.clarification b/changelogs/room_versions/newsfragments/1093.clarification
new file mode 100644
index 000000000..6176b1028
--- /dev/null
+++ b/changelogs/room_versions/newsfragments/1093.clarification
@@ -0,0 +1 @@
+Auth rules: clarify that the resident server must sign a restricted join event.
diff --git a/content/rooms/fragments/v8-auth-rules.md b/content/rooms/fragments/v8-auth-rules.md
index 3583df418..6a5487873 100644
--- a/content/rooms/fragments/v8-auth-rules.md
+++ b/content/rooms/fragments/v8-auth-rules.md
@@ -46,7 +46,7 @@ The rules are as follows:
     1.  If no `state_key` key or `membership` key in `content`, reject.
     2.  If `content` has a `join_authorised_via_users_server`
         key:
-        1.  If the event is not validly signed by the user ID denoted
+        1.  If the event is not validly signed by the homeserver of the user ID denoted
             by the key, reject.
     3.  If `membership` is `join`:
         1.  If the only previous event is an `m.room.create` and the