diff --git a/_bootstrap/.config/sh/alias.d/dotlink.sh b/_bootstrap/.config/sh/alias.d/dotlink.sh
index 6fc74c5..a8fb1eb 100644
--- a/_bootstrap/.config/sh/alias.d/dotlink.sh
+++ b/_bootstrap/.config/sh/alias.d/dotlink.sh
@@ -1,3 +1,4 @@
+#!/usr/bin/env sh
 # relink all stowed files from anywhere
 # grepping is to remove meaningless stderr lines until this bug is fixed:
 # https://github.com/aspiers/stow/issues/65