diff --git a/synapse/homeserver.yaml b/synapse/homeserver.yaml
index 70b83a9..708b5b9 100644
--- a/synapse/homeserver.yaml
+++ b/synapse/homeserver.yaml
@@ -65,7 +65,7 @@ email:
 
 ## TURN ##
 turn_uris: ["turn:turn.server-nb.de:3478?transport=udp", "turn:turn.server-nb.de:3478?transport=tcp"]
-registration_shared_secret: "WXe9ew8vNsYhvprJgMZNfZurVM2W31hwtBiTevIDEMJ3TVSiHvueEIC"
+turn_shared_secret: "WXe9ew8vNsYhvprJgMZNfZurVM2W31hwtBiTevIDEMJ3TVSiHvueEIC"
 turn_user_lifetime: "1h"
 turn_allow_guests: True