diff --git a/esv.el b/esv.el
index fbd1ba2..74ca353 100644
--- a/esv.el
+++ b/esv.el
@@ -43,18 +43,22 @@
   "Whether to close an existing `esv' buffer if one already exists."
   :type 'boolean
   :group 'esv)
+
 (defcustom esv-columns 72
   "Length of each line output by `esv'."
   :type 'natnum
   :group 'esv)
+
 (defcustom esv-mode-hook nil
   "Hook run after entering `esv-mode'."
   :type 'hook
   :group 'esv)
+
 (defcustom esv-process "esv"
   "Name of the process created by `esv'."
   :type 'string
   :group 'esv)
+
 (defcustom esv-program "esv"
   "Path to or name of the program started by `esv'."
   :type 'string