diff --git a/racket/collects/pkg/lib.rkt b/racket/collects/pkg/lib.rkt
index 664e12a9fd..c82d7c8a78 100644
--- a/racket/collects/pkg/lib.rkt
+++ b/racket/collects/pkg/lib.rkt
@@ -2383,6 +2383,7 @@
                         "download-cache-max-bytes"
                         "download-cache-dir"))
                val
+               another-val
                more-vals)
         (pkg-error (~a "too many values provided for config key\n"
                        "  config key: ~a\n"