diff --git a/proposals/1708-well-known-for-federation.md b/proposals/1708-well-known-for-federation.md
index 2b8a3711..beec384f 100644
--- a/proposals/1708-well-known-for-federation.md
+++ b/proposals/1708-well-known-for-federation.md
@@ -1,4 +1,4 @@
-# .well-known support for server name resolution
+# MSC1708: .well-known support for server name resolution
 
 Currently, mapping from a server name to a hostname for federation is done via
 `SRV` records. This presents two principal difficulties: