diff --git a/api/client-server/old_sync.yaml b/api/client-server/old_sync.yaml
index d475aba3..c502c239 100644
--- a/api/client-server/old_sync.yaml
+++ b/api/client-server/old_sync.yaml
@@ -407,7 +407,8 @@ paths:
         retrieve this event e.g. by being a member in the room for this event.
 
         This endpoint was deprecated in r0 of this specification. Clients
-        should instead call the |/rooms/{roomId}/event/{eventId}|_ API.
+        should instead call the |/rooms/{roomId}/event/{eventId}|_ API
+        or the |/rooms/{roomId}/context/{eventId}|_ API.
       operationId: getOneEvent
       security:
         - accessToken: []