diff --git a/file.rkt b/file.rkt
index 3d8b5b9..5bfd899 100644
--- a/file.rkt
+++ b/file.rkt
@@ -2,11 +2,6 @@
 (require "define.rkt" racket/set "coerce.rkt" racket/path "unstable/string.rkt")
 
 
-(define+provide+safe (get-enclosing-dir p)
-  (coerce/path? . -> . path?)
-  (simplify-path (build-path (->path p) 'up)))
-
-
 ;; does path have a certain extension
 (define+provide+safe (has-ext? x ext)
   (coerce/path? coerce/string? . -> . coerce/boolean?)
diff --git a/scribblings/file.scrbl b/scribblings/file-extensions.scrbl
similarity index 78%
rename from scribblings/file.scrbl
rename to scribblings/file-extensions.scrbl
index 0b188b2..c112fea 100644
--- a/scribblings/file.scrbl
+++ b/scribblings/file-extensions.scrbl
@@ -5,10 +5,10 @@
 @(define my-eval (make-base-eval))
 @(my-eval `(require sugar))
 
-@title{File}
+@title{File extensions}
 @defmodule[#:multi (sugar/file (submod sugar/file safe))]
 
-File utilities, mostly in the realm of file extensions. These functions don't access the filesystem. 
+These functions don't access the filesystem. 
 
 Arguments that are @racket[pathish?] can take either a string or a path. For clarity below, I've used strings.
 
@@ -72,18 +72,3 @@ Return a new @racket[_file-path] with @racket[_ext] appended. Note that this doe
 (add-ext "foo" "txt")
 (add-ext "foo.txt" "jpg")
 (add-ext (remove-ext "foo.txt") "jpg")]
-
-
-@defproc[
-(get-enclosing-dir
-[path pathish?])
-path?]
-Return the enclosing directory of @racket[_path]. Does not consult the filesystem about whether @racket[_path] is valid. If you reach the @racket[_root] directory, then @racket[(get-enclosing-dir _root)] will just return @racket[_root] again.
-
-@examples[#:eval my-eval
-(define bin (string->path "/usr/bin"))
-bin
-(get-enclosing-dir bin)
-(get-enclosing-dir (get-enclosing-dir bin))
-(get-enclosing-dir (get-enclosing-dir (get-enclosing-dir bin)))
-]
\ No newline at end of file
diff --git a/scribblings/list.scrbl b/scribblings/list.scrbl
index 5b38ab3..b99ea70 100644
--- a/scribblings/list.scrbl
+++ b/scribblings/list.scrbl
@@ -5,7 +5,7 @@
 @(define my-eval (make-base-eval))
 @(my-eval `(require sugar racket/list))
 
-@title{List}
+@title{Lists}
 @defmodule[#:multi (sugar/list (submod sugar/list safe))]
 
 
diff --git a/scribblings/sugar.scrbl b/scribblings/sugar.scrbl
index 742a48c..972a76d 100644
--- a/scribblings/sugar.scrbl
+++ b/scribblings/sugar.scrbl
@@ -27,7 +27,7 @@ Sugar can be invoked two ways: as an ordinary library, or as a library with cont
 
 @include-section["debug.scrbl"]
 
-@include-section["file.scrbl"]
+@include-section["file-extensions.scrbl"]
 
 @include-section["list.scrbl"]
 
diff --git a/test/main.rkt b/test/main.rkt
index fbc4dd7..302e0b9 100644
--- a/test/main.rkt
+++ b/test/main.rkt
@@ -94,9 +94,6 @@
  (check-not-equal? (remove-ext* foo.bar.txt-path) foo.bar-path) ; removes more than one ext
  (check-equal? (remove-ext* foo.bar.txt-path) foo-path)
 
- (check-equal? (get-enclosing-dir "/Users/MB/foo.txt") (->path "/Users/MB/"))
- (check-equal? (get-enclosing-dir "/Users/MB/foo/") (->path "/Users/MB/"))
-
  (check-true (has-binary-ext? "foo.MP3"))
  (check-false (has-binary-ext? "foo.py"))