diff --git a/etc/apt/sources.list/install b/etc/apt/sources.list/install
index 420374f3..3529b92b 100644
--- a/etc/apt/sources.list/install
+++ b/etc/apt/sources.list/install
@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 export RELEASE=$(lsb_release -sr)
 a[1]="https://raw.githubusercontent.com/Mikaela/shell-things/master/etc/apt/sources.list/$RELEASE" 
 echo "I am now changing directory to /etc/apt/."
diff --git a/etc/apt/sources.list/install.debian b/etc/apt/sources.list/install.debian
index ddb36f31..f82d3a0c 100644
--- a/etc/apt/sources.list/install.debian
+++ b/etc/apt/sources.list/install.debian
@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 export RELEASE=$(lsb_release -sc)
 a[1]="https://raw.githubusercontent.com/Mikaela/shell-things/master/etc/apt/sources.list/$RELEASE" 
 echo "I am now changing directory to /etc/apt/."