diff --git a/lib/tree-updater.rkt b/lib/tree-updater.rkt
index bb16792..16a456d 100644
--- a/lib/tree-updater.rkt
+++ b/lib/tree-updater.rkt
@@ -299,8 +299,8 @@
   ; check that noscript images are removed
   (check-equal? ((query-selector (λ (t a c) (eq? t 'noscript)) transformed)) #f)
   ; benchmark
-  (when (file-exists? "../storage/Frog.html")
-    (with-input-from-file "../storage/Frog.html"
+  (when (file-exists? "../storage/Block.html")
+    (with-input-from-file "../storage/Block.html"
       (λ ()
         (define tree (html->xexp (current-input-port)))
         (time (length (update-tree-wiki tree "minecraft"))))))
@@ -309,23 +309,23 @@
   ; these two flamegraphs need to be separated i think so that they resolve
   ; different thunks. probably only need to be in two different with-input-file
   ; blocks.
-  (when (file-exists? "../storage/Frog.html")
-    (with-input-from-file "../storage/Frog.html"
+  (when (file-exists? "../storage/Block.html")
+    (with-input-from-file "../storage/Block.html"
       (λ ()
         (define tree (html->xexp (current-input-port)))
         (profile
           (length (update-tree-wiki tree "minecraft"))
-          #:svg-path "../storage/Frog-profile-errortrace.svg"
+          #:svg-path "../storage/Block-profile-errortrace.svg"
           #:repeat 100
           #:use-errortrace? #t)
         )))
-  (when (file-exists? "../storage/Frog.html")
-    (with-input-from-file "../storage/Frog.html"
+  (when (file-exists? "../storage/Block.html")
+    (with-input-from-file "../storage/Block.html"
       (λ ()
         (define tree (html->xexp (current-input-port)))
         (profile
           (length (update-tree-wiki tree "minecraft"))
-          #:svg-path "../storage/Frog-profile.svg"
+          #:svg-path "../storage/Block-profile.svg"
           #:repeat 100
           #:use-errortrace? #f)
         )))