diff --git a/.config/shell/aliasrc b/.config/shell/aliasrc
index c9ddbc41..a09e22b8 100644
--- a/.config/shell/aliasrc
+++ b/.config/shell/aliasrc
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/zsh
 
 # Use neovim for vim if present.
 [ -x "$(command -v nvim)" ] && alias vim="nvim" vimdiff="nvim -d"