diff --git a/hosts/wynne/services/apps/dendrite/config.yaml b/hosts/wynne/services/apps/dendrite/config.yaml
index aaa2ef2..2318451 100644
--- a/hosts/wynne/services/apps/dendrite/config.yaml
+++ b/hosts/wynne/services/apps/dendrite/config.yaml
@@ -121,7 +121,8 @@ media_api:
 # Configuration for enabling experimental MSCs on this homeserver.
 mscs:
   mscs:
-  #  - msc2836  # (Threading, see https://github.com/matrix-org/matrix-doc/pull/2836)
+    - msc2836  # (Threading, see https://github.com/matrix-org/matrix-doc/pull/2836)
+    - msc2946
 
 sync_api:
   real_ip_header: X-Real-IP