diff --git a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.ArgvParser.psm1 b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.ArgvParser.psm1
index 26d1e82a694..2c6bfb0a7e9 100644
--- a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.ArgvParser.psm1
+++ b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.ArgvParser.psm1
@@ -1,5 +1,5 @@
 # Copyright (c) 2017 Ansible Project
-# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
 
 # The rules used in these functions are derived from the below
 # https://docs.microsoft.com/en-us/cpp/cpp/parsing-cpp-command-line-arguments
diff --git a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.CamelConversion.psm1 b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.CamelConversion.psm1
index 7386c03f1b8..cfa0218e8fc 100644
--- a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.CamelConversion.psm1
+++ b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.CamelConversion.psm1
@@ -1,5 +1,5 @@
 # Copyright (c) 2017 Ansible Project
-# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
 
 # used by Convert-DictToSnakeCase to convert a string in camelCase
 # format to snake_case
diff --git a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.CommandUtil.psm1 b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.CommandUtil.psm1
index 307f6e5a89d..9b85f4934f4 100644
--- a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.CommandUtil.psm1
+++ b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.CommandUtil.psm1
@@ -1,5 +1,5 @@
 # Copyright (c) 2017 Ansible Project
-# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
 
 $process_util = @"
 using System;
diff --git a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.Legacy.psm1 b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.Legacy.psm1
index 3720f3d77fa..a5e7a7c70b3 100644
--- a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.Legacy.psm1
+++ b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.Legacy.psm1
@@ -1,30 +1,5 @@
-# This particular file snippet, and this file snippet only, is BSD licensed.
-# Modules you write using this snippet, which is embedded dynamically by Ansible
-# still belong to the author of the module, and may assign their own license
-# to the complete work.
-#
 # Copyright (c), Michael DeHaan <michael.dehaan@gmail.com>, 2014, and others
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without modification,
-# are permitted provided that the following conditions are met:
-#
-#    * Redistributions of source code must retain the above copyright
-#      notice, this list of conditions and the following disclaimer.
-#    * Redistributions in binary form must reproduce the above copyright notice,
-#      this list of conditions and the following disclaimer in the documentation
-#      and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
-# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
+# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
 
 Set-StrictMode -Version 2.0
 $ErrorActionPreference = "Stop"
diff --git a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.SID.psm1 b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.SID.psm1
index e377d6c3825..a29842e39bf 100644
--- a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.SID.psm1
+++ b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.SID.psm1
@@ -1,5 +1,5 @@
 # Copyright (c) 2017 Ansible Project
-# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
 
 Function Convert-FromSID($sid) {
     # Converts a SID to a Down-Level Logon name in the form of DOMAIN\UserName