diff --git a/pollen/private/cache-utils.rkt b/pollen/private/cache-utils.rkt
index 8866ea0..ade8015 100644
--- a/pollen/private/cache-utils.rkt
+++ b/pollen/private/cache-utils.rkt
@@ -61,8 +61,7 @@
 
 (define my-caching-compile-proc (make-caching-managed-compile-zo))
 (define (path->hash path)
-  (for ([p (in-list (cons path (or (get-directory-require-files path) null)))])
-    (my-caching-compile-proc p))
+  (for-each my-caching-compile-proc (or (get-directory-require-files path) null))
   (apply hasheq
          (let ([doc-key (setup:main-export)] [meta-key (setup:meta-export)])
            (unless (and (symbol? doc-key) (symbol? meta-key))
diff --git a/pollen/private/ts.rktd b/pollen/private/ts.rktd
index 64e7cca..2149336 100644
--- a/pollen/private/ts.rktd
+++ b/pollen/private/ts.rktd
@@ -1 +1 @@
-1588651976
+1588547974