diff --git a/configuration.org b/configuration.org
index 8228614..39a56c0 100644
--- a/configuration.org
+++ b/configuration.org
@@ -51,6 +51,18 @@ I set it up early so I can use it in ~use-package~ calls immediately.
 
 * Custom commands and functions
 
+** Utility functions
+
+*** Check if something is ~nil~ or a list of strings
+
+#+BEGIN_SRC emacs-lisp
+(defun nil-or-list-of-strings-p (var)
+  "Return t if VAR is either nil or a list holding only strings."
+  (or (null var)
+      (not (null (delq nil
+            (mapcar (lambda (x) (and (stringp x) x)) var))))))
+#+END_SRC
+
 ** Misc text manipulation functions
 
 *** Delete the current line
diff --git a/init.el b/init.el
index d504a10..11df293 100644
--- a/init.el
+++ b/init.el
@@ -31,7 +31,6 @@
 (load "zim")
 (load "window-manip")
 (load "xdg-paths")
-(load "utils")
 
 (defun termux-p ()
   "Check if Emacs is running under Termux."
diff --git a/lisp/utils.el b/lisp/utils.el
deleted file mode 100644
index fbf804d..0000000
--- a/lisp/utils.el
+++ /dev/null
@@ -1,14 +0,0 @@
-;;; utils --- Summary
-
-;;; Commentary:
-
-;;; Code:
-
-(defun nil-or-list-of-strings-p (var)
-  "Return t if VAR is either nil or a list holding only strings."
-  (or (null var)
-      (not (null (delq nil
-            (mapcar (lambda (x) (and (stringp x) x)) var))))))
-
-(provide 'utils)
-;;; utils.el ends here