diff --git a/collects/tests/typed-scheme/fail/multi-arr-parse.rkt b/collects/tests/typed-scheme/fail/multi-arr-parse.rkt
index bd9cdbd9..10e1171c 100644
--- a/collects/tests/typed-scheme/fail/multi-arr-parse.rkt
+++ b/collects/tests/typed-scheme/fail/multi-arr-parse.rkt
@@ -1,5 +1,5 @@
 #;
-(exn-pred 1 ".*once in a form.*")
+(exn-pred #rx".*once in a form.*")
 #lang typed/scheme
 
 (: foo : (Integer -> Integer -> Integer))