diff --git a/collects/tests/typed-scheme/optimizer/tests/dead-substructs.rkt b/collects/tests/typed-scheme/optimizer/tests/dead-substructs.rkt
index 638a5cf0..3e644029 100644
--- a/collects/tests/typed-scheme/optimizer/tests/dead-substructs.rkt
+++ b/collects/tests/typed-scheme/optimizer/tests/dead-substructs.rkt
@@ -1,5 +1,8 @@
 #;
 (
+dead-substructs.rkt line 22 col 2 - (let-values () (quote 1)) - unboxed let bindings
+dead-substructs.rkt line 22 col 2 - (let-values () (quote 2)) - unboxed let bindings
+dead-substructs.rkt line 22 col 2 - (let-values () (#%app error (quote eh?))) - unboxed let bindings
 1
 2
 )