diff --git a/src/api/client/oidc/discovery.rs b/src/api/client/oidc/discovery.rs
index 08659397..f21bc23c 100644
--- a/src/api/client/oidc/discovery.rs
+++ b/src/api/client/oidc/discovery.rs
@@ -34,7 +34,7 @@ pub(crate) async fn get_auth_metadata(
 		http::StatusCode::NOT_FOUND,
 		ClientErrorBody::Standard {
 			kind: ClientErrorKind::Unrecognized,
-			message: "This homeserver doesn't do OIDC authentication.".to_owned(),
+			message: "This homeserver has disabled OIDC authentication.".to_owned(),
 		},
 	)));
 	let Some(ref auth) = services.server.config.auth else {
diff --git a/src/api/router.rs b/src/api/router.rs
index 6741fae8..755e0240 100644
--- a/src/api/router.rs
+++ b/src/api/router.rs
@@ -117,10 +117,10 @@ pub fn build(router: Router<State>, server: &Server) -> Router<State> {
 		.ruma_route(&client::get_protocols_route)
 		.route("/_matrix/client/unstable/thirdparty/protocols",
 			get(client::get_protocols_route_unstable))
-		// MSC2965 route.
+		// MSC2965: OAuth 2.0 Authorization Server Metadata discovery.
 		.route("/_matrix/client/unstable/org.matrix.msc2965/auth_metadata",
 			get(client::get_auth_metadata))
-		// MSC2964 routes.
+		// MSC2964: Usage of OAuth 2.0 authorization code grant and refresh token grant.
 		.route("/_matrix/client/unstable/org.matrix.msc2964/authorize",
 			get(client::authorize))
 		.route("/_matrix/client/unstable/org.matrix.msc2964/authorize",
@@ -129,7 +129,7 @@ pub fn build(router: Router<State>, server: &Server) -> Router<State> {
 			post(client::oidc_login))
 		.route("/_matrix/client/unstable/org.matrix.msc2964/token",
 			post(client::token))
-		// MSC2966 route.
+		// MSC2966: Usage of OAuth 2.0 Dynamic Client Registration in Matrix.
 		.route("/_matrix/client/unstable/org.matrix.msc2964/device/register",
 			post(client::register_client))
 		.ruma_route(&client::send_message_event_route)