1 files changed, 4 insertions, 0 deletions

diff --git a/synapse/config/experimental.py b/synapse/config/experimental.py

index cda7afc5c4..75fe6d7b24 100644
--- a/synapse/config/experimental.py
+++ b/synapse/config/experimental.py
@@ -439,3 +439,7 @@ class ExperimentalConfig(Config):
         self.msc4115_membership_on_events = experimental.get(
             "msc4115_membership_on_events", False
         )
+
+        self.msc3916_authenticated_media_enabled = experimental.get(
+            "msc3916_authenticated_media_enabled", False
+        )