diff --git a/racket/collects/racket/contract/private/misc.rkt b/racket/collects/racket/contract/private/misc.rkt index 7477a0e1aa..a702633c58 100644 --- a/racket/collects/racket/contract/private/misc.rkt +++ b/racket/collects/racket/contract/private/misc.rkt @@ -630,7 +630,7 @@ (raise-blame-error blame #:missing-party neg-party val '(expected: "~s" given: "~e") (if empty-ok? - "list?" + 'list? (format "~s" `(and/c list? pair?))) val))