diff --git a/.bash_profile b/.bash_profile
index 623a79a..19459b6 100644
--- a/.bash_profile
+++ b/.bash_profile
@@ -1,2 +1,3 @@
-[ `tty` == /dev/tty1 ] && exec startx
+#!/bin/bash
+[ "$(tty)" = "/dev/tty1" ] && exec startx
 source "$HOME/.bashrc"