diff --git a/mautrix-whatsapp/config.yaml b/mautrix-whatsapp/config.yaml
index b43e9b5..b16d28d 100644
--- a/mautrix-whatsapp/config.yaml
+++ b/mautrix-whatsapp/config.yaml
@@ -27,7 +27,7 @@ homeserver:
 # Changing these values requires regeneration of the registration.
 appservice:
     # The address that the homeserver can use to connect to this appservice.
-    address: http://localhost:29318
+    address: http://mautrix-whatsapp:29318
     
     # The hostname and port where this appservice should listen.
     hostname: 0.0.0.0
diff --git a/synapse/homeserver.yaml b/synapse/homeserver.yaml
index c0c984f..e6c2281 100644
--- a/synapse/homeserver.yaml
+++ b/synapse/homeserver.yaml
@@ -41,6 +41,8 @@ suppress_key_server_warning: true
 serve_server_wellknown: true
 #
 matrix_mautrix_whatsapp_enabled: true
+app_service_config_files:
+- /data/whatsapp-bridge.yaml
 #
 #auto_join_rooms:
 #  - "#example:example.com"