diff --git a/data/api/client-server/definitions/public_rooms_chunk.yaml b/data/api/client-server/definitions/public_rooms_chunk.yaml
index a2e78c14599..ff563a3c5ac 100644
--- a/data/api/client-server/definitions/public_rooms_chunk.yaml
+++ b/data/api/client-server/definitions/public_rooms_chunk.yaml
@@ -15,12 +15,6 @@
 type: object
 title: "PublicRoomsChunk"
 properties:
-  aliases:
-    type: array
-    description: Aliases of the room. May be empty.
-    items:
-      type: string
-    example: ["#general:example.org"]
   canonical_alias:
     type: string
     description: The canonical alias of the room, if any.
diff --git a/data/api/client-server/definitions/public_rooms_response.yaml b/data/api/client-server/definitions/public_rooms_response.yaml
index 91281b69c12..eead831e368 100644
--- a/data/api/client-server/definitions/public_rooms_response.yaml
+++ b/data/api/client-server/definitions/public_rooms_response.yaml
@@ -55,7 +55,6 @@ properties:
 example: {
   "chunk": [
     {
-      "aliases": ["#murrays:cheese.bar"],
       "avatar_url": "mxc://bleecker.street/CHEDDARandBRIE",
       "guest_can_join": false,
       "name": "CHEESE",
diff --git a/data/api/client-server/space_hierarchy.yaml b/data/api/client-server/space_hierarchy.yaml
index 366b4942251..607eb8d18e0 100644
--- a/data/api/client-server/space_hierarchy.yaml
+++ b/data/api/client-server/space_hierarchy.yaml
@@ -100,7 +100,6 @@ paths:
                   "join_rule": "public",
                   "room_type": "m.space",
                   "num_joined_members": 42,
-                  "aliases": ["#general:example.org"],
                   "canonical_alias": "#general:example.org",
                   "children_state": [
                     {
diff --git a/data/api/server-server/public_rooms.yaml b/data/api/server-server/public_rooms.yaml
index 024691fab21..ba949bcc860 100644
--- a/data/api/server-server/public_rooms.yaml
+++ b/data/api/server-server/public_rooms.yaml
@@ -178,7 +178,6 @@ paths:
             application/json: {
               "chunk": [
                 {
-                  "aliases": ["#murrays:cheese.bar"],
                   "avatar_url": "mxc://bleecker.street/CHEDDARandBRIE",
                   "guest_can_join": false,
                   "name": "CHEESE",
diff --git a/data/api/server-server/space_hierarchy.yaml b/data/api/server-server/space_hierarchy.yaml
index 99b86577e3a..4edff689b91 100644
--- a/data/api/server-server/space_hierarchy.yaml
+++ b/data/api/server-server/space_hierarchy.yaml
@@ -74,7 +74,6 @@ paths:
                 "join_rule": "public",
                 "room_type": "m.space",
                 "num_joined_members": 42,
-                "aliases": ["#general:example.org"],
                 "canonical_alias": "#general:example.org",
                 "allowed_room_ids": [],
                 "children_state": [
@@ -103,7 +102,6 @@ paths:
                   "join_rule": "restricted",
                   "room_type": "m.space",
                   "num_joined_members": 42,
-                  "aliases": ["#general:example.org"],
                   "canonical_alias": "#general:example.org",
                   "allowed_room_ids": [
                     "!upstream:example.org"
diff --git a/proposals/2432-revised-alias-publishing.md b/proposals/2432-revised-alias-publishing.md
index 4c2f010f13b..2a872dd623d 100644
--- a/proposals/2432-revised-alias-publishing.md
+++ b/proposals/2432-revised-alias-publishing.md
@@ -148,6 +148,11 @@ rules](https://matrix.org/docs/spec/rooms/v1#authorization-rules) and
    Servers might also choose to allow access to other users such as server
    administrators.
 
+ * [`GET /_matrix/client/r0/publicRooms`](https://matrix.org/docs/spec/client_server/r0.6.0#get-matrix-client-r0-publicrooms) (and the `POST` variant) no longer return
+   `aliases` as part of `PublicRoomsChunk`. Clients do not appear to make use
+   of this field, and `canonical_alias` is maintained to provide similar
+   information.
+
 Various APIs are currently subject to implementation-defined access
 restrictions. No change to the specification is introduced in this regard
 (implementations will continue to be free to impose their own