diff --git a/bootstrap.sh b/bootstrap.sh
index 95a11febe..1c827ef5e 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ################ parameters ################
 # directory where the script is located
diff --git a/simple_make.sh b/simple_make.sh
index cf2b0234c..933a76aba 100755
--- a/simple_make.sh
+++ b/simple_make.sh
@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 if which apt-get; then
     sudo apt-get install build-essential qt5-qmake qt5-default libopenal-dev libopencv-dev \
diff --git a/tools/buildPackages.sh b/tools/buildPackages.sh
index fb33d2abb..1322f2f78 100755
--- a/tools/buildPackages.sh
+++ b/tools/buildPackages.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Config (Update me if needed !)
 VERSION_UPSTREAM="1.0"