diff --git a/proposals/2778-appservice-login.md b/proposals/2778-appservice-login.md
index 22e06eb7..76871c88 100644
--- a/proposals/2778-appservice-login.md
+++ b/proposals/2778-appservice-login.md
@@ -25,7 +25,7 @@ Example request
   "type": "m.login.application_service",
   "identifier": {
     "type": "m.id.user",
-    "user": "alice"
+    "user": "_bridge_alice"
   }
 }
 ```
@@ -78,4 +78,4 @@ This can safely be ignored or used, but is an extra token hanging around.
 ## Unstable prefix
 
 Implementations should use `uk.half-shot.msc2778.login.application_service` for `type` given in the
-`POST /login` until this lands in a released version of the specification.
\ No newline at end of file
+`POST /login` until this lands in a released version of the specification.