1 files changed, 6 insertions, 0 deletions
diff --git a/docs/sample_config.yaml b/docs/sample_config.yaml
index f469d6e54f..7cf222d356 100644
--- a/docs/sample_config.yaml
+++ b/docs/sample_config.yaml
@@ -741,6 +741,12 @@ acme:
 #
 #allow_profile_lookup_over_federation: false
 
+# Uncomment to disable device display name lookup over federation. By default, the
+# Federation API allows other homeservers to obtain device display names of any user
+# on this homeserver. Defaults to 'true'.
+#
+#allow_device_name_lookup_over_federation: false
+
 
 ## Caching ##