diff --git a/bin/doom-doctor b/bin/doom-doctor
index 44838d2a1..004ba5728 100755
--- a/bin/doom-doctor
+++ b/bin/doom-doctor
@@ -1,7 +1,7 @@
-#!/usr/bin/env bash
+#!/bin/sh
 ":"; command -v emacs >/dev/null || { >&2 echo "Emacs isn't installed"; exit 1; } # -*-emacs-lisp-*-
 ":"; VERSION=$(emacs --version | head -n1)
-":"; [[ $VERSION == *\ 2[0-2].[0-1].[0-9] ]] && { echo "You're running $VERSION"; echo "That version is too old to run the doctor. Check your PATH"; echo; exit 2; }
+":"; case $VERSION in *\ 2[0-2].[0-1].[0-9]) echo "You're running $VERSION"; echo "That version is too old to run the doctor. Check your PATH"; echo; exit 2 ;; esac
 ":"; exec emacs --quick --script "$0"; exit 0
 
 ;; The Doom doctor is essentially one big, self-contained elisp shell script