diff --git a/collects/tests/typed-scheme/optimizer/tests/invalid-vector-ref.rkt b/collects/tests/typed-scheme/optimizer/tests/invalid-vector-ref.rkt
index 892dbbed..b6fadfbb 100644
--- a/collects/tests/typed-scheme/optimizer/tests/invalid-vector-ref.rkt
+++ b/collects/tests/typed-scheme/optimizer/tests/invalid-vector-ref.rkt
@@ -1,5 +1,6 @@
 #;
 (
+TR opt: invalid-vector-ref.rkt 10:2 (vector-ref x 0) -- vector access splitting
 )
 
 #lang typed/scheme
diff --git a/collects/tests/typed-scheme/optimizer/tests/invalid-vector-set.rkt b/collects/tests/typed-scheme/optimizer/tests/invalid-vector-set.rkt
index a0b33b85..71c12775 100644
--- a/collects/tests/typed-scheme/optimizer/tests/invalid-vector-set.rkt
+++ b/collects/tests/typed-scheme/optimizer/tests/invalid-vector-set.rkt
@@ -1,5 +1,6 @@
 #;
 (
+TR opt: invalid-vector-set.rkt 10:2 (vector-set! x 0 2) -- vector access splitting
 )
 
 #lang typed/scheme