diff --git a/pkgs/redex-pkgs/redex-examples/redex/examples/benchmark/graph-data.rkt b/pkgs/redex-pkgs/redex-examples/redex/examples/benchmark/graph-data.rkt
index 257e8e1ca1..b1f3f9dc5a 100644
--- a/pkgs/redex-pkgs/redex-examples/redex/examples/benchmark/graph-data.rkt
+++ b/pkgs/redex-pkgs/redex-examples/redex/examples/benchmark/graph-data.rkt
@@ -11,10 +11,10 @@
 
 
 (define types (make-parameter '()))
-(define all-types '(grammar search search-gen search-gen-enum search-gen-ref search-gen-enum-ref))
+(define all-types '(grammar search search-gen search-gen-enum search-gen-ref search-gen-enum-ref enum))
 (define names '("grammar" "search" "backjumping" "backjumping, ordered space" "backjumping, with refresh"
-                          "backjumping, ordered space with refresh"))
-(define symbols '(circle triangle square asterisk diamond plus))
+                          "backjumping, ordered space with refresh" "enumeration"))
+(define symbols '(circle triangle square asterisk diamond plus 5star))
 (define type-names
   (for/hash ([t all-types] [n names])
     (values t n)))
diff --git a/pkgs/redex-pkgs/redex-examples/redex/examples/benchmark/run-muts.rkt b/pkgs/redex-pkgs/redex-examples/redex/examples/benchmark/run-muts.rkt
index 391b26d144..a9e3f10fb1 100644
--- a/pkgs/redex-pkgs/redex-examples/redex/examples/benchmark/run-muts.rkt
+++ b/pkgs/redex-pkgs/redex-examples/redex/examples/benchmark/run-muts.rkt
@@ -46,7 +46,7 @@
             (λ (fn)
               (string-append dir "/" (path->string fn)))
             (filter
-             (curry regexp-match #px"^.*([\\d]+|base)\\.rkt$")
+             (compose (curry regexp-match #px"^.*([\\d]+)\\.rkt$") path->string)
              (directory-list (get-directory dir))))))))
 
 (define worklist files)