1 files changed, 1 insertions, 0 deletions
diff --git a/synapse/app/appservice.py b/synapse/app/appservice.py
index 57587aed25..4e62a84b28 100644
--- a/synapse/app/appservice.py
+++ b/synapse/app/appservice.py
@@ -187,6 +187,7 @@ def start(config_options):
     def start():
         ps.replicate()
         ps.get_datastore().start_profiling()
+        ps.get_state_handler().start_caching()
 
     reactor.callWhenRunning(start)