1 files changed, 2 insertions, 0 deletions
diff --git a/synapse/app/_base.py b/synapse/app/_base.py
index 50a02f51f5..39e28aff9f 100644
--- a/synapse/app/_base.py
+++ b/synapse/app/_base.py
@@ -37,6 +37,7 @@ from synapse.app import check_bind_error
 from synapse.app.phone_stats_home import start_phone_stats_home
 from synapse.config.homeserver import HomeServerConfig
 from synapse.crypto import context_factory
+from synapse.events.presence_router import load_legacy_presence_router
 from synapse.events.spamcheck import load_legacy_spam_checkers
 from synapse.events.third_party_rules import load_legacy_third_party_event_rules
 from synapse.logging.context import PreserveLoggingContext
@@ -370,6 +371,7 @@ async def start(hs: "HomeServer"):
 
     load_legacy_spam_checkers(hs)
     load_legacy_third_party_event_rules(hs)
+    load_legacy_presence_router(hs)
 
     # If we've configured an expiry time for caches, start the background job now.
     setup_expire_lru_cache_entries(hs)