diff --git a/arch.sh b/arch.sh
index 9b2b410..54e60ec 100755
--- a/arch.sh
+++ b/arch.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 #
 # This bootstraps Puppet on Arch Linux.
 #
diff --git a/centos_5_x.sh b/centos_5_x.sh
index e715f54..5c1e311 100755
--- a/centos_5_x.sh
+++ b/centos_5_x.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 # This bootstraps Puppet on CentOS 5.x
 # It has been tested on CentOS 5.6 64bit
 
diff --git a/centos_6_x.sh b/centos_6_x.sh
index d7c78dd..b445e81 100755
--- a/centos_6_x.sh
+++ b/centos_6_x.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 # Bootstrap Puppet on CentOS 6.x
 # Tested on CentOS 6.5 64bit
 
diff --git a/centos_7_x.sh b/centos_7_x.sh
index ec923da..2b73759 100755
--- a/centos_7_x.sh
+++ b/centos_7_x.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 # This bootstraps Puppet on CentOS 7.x
 # It has been tested on CentOS 7.0 64bit
 
diff --git a/debian.sh b/debian.sh
index a11daf3..6fc98a6 100755
--- a/debian.sh
+++ b/debian.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env sh
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 
 # This bootstraps Puppet on Debian
 set -e
diff --git a/freebsd.sh b/freebsd.sh
index 6abaabe..fb000c8 100755
--- a/freebsd.sh
+++ b/freebsd.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env sh
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 
 set -e
 
diff --git a/mac_os_x.sh b/mac_os_x.sh
index 68ceade..3485b00 100755
--- a/mac_os_x.sh
+++ b/mac_os_x.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash 
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 #
 # This bootstraps Puppet on Mac OS X 10.9 - 10.12 && is depecrated for 10.7/10.8
 #
diff --git a/solaris.sh b/solaris.sh
index e219363..434a11a 100755
--- a/solaris.sh
+++ b/solaris.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 #
 # This bootstraps Puppet on Solaris 10/11.
 #
diff --git a/ubuntu.sh b/ubuntu.sh
index 699fb7c..8b325ef 100755
--- a/ubuntu.sh
+++ b/ubuntu.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 #
 # This bootstraps Puppet on Ubuntu 12.04 LTS.
 #
diff --git a/windows.ps1 b/windows.ps1
index 944bc94..aa7ef6b 100644
--- a/windows.ps1
+++ b/windows.ps1
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 <#
 .SYNOPSIS
     Installs Puppet on this machine.