diff --git a/bootnukem b/bootnukem
index 97690f9..a06bbe8 100755
--- a/bootnukem
+++ b/bootnukem
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # bootnukem: purge old/unused kernel packages, clearing space on /boot
 
diff --git a/build_deb.sh b/build_deb.sh
index 0da542d..b2005b1 100755
--- a/build_deb.sh
+++ b/build_deb.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 sudo aptitude install checkinstall
 version=$(./bootnukem --version)
 sudo checkinstall --pkgname=bootnukem --pkgversion=$version --maintainer=heartquest@gmail.com --type=debian --pkgarch=all --pkglicense=MIT -y ./install.sh
diff --git a/install.sh b/install.sh
index 6d90d17..0db248e 100755
--- a/install.sh
+++ b/install.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 cp ./bootnukem /usr/local/sbin/bootnukem
 mkdir -p /usr/local/share/man/man1/
 cp ./man/bootnukem.1 /usr/local/share/man/man1/