diff --git a/scripts/Windows/OS/Manage.ps1 b/scripts/Windows/OS/Manage.ps1
index 67488a94..fec6ffa1 100644
--- a/scripts/Windows/OS/Manage.ps1
+++ b/scripts/Windows/OS/Manage.ps1
@@ -7,6 +7,7 @@
 
 function Backup-WindowsInstallation([Context] $context) {
     Write-Information "Backing up Windows";
+    . "$PSScriptRoot/../../../scripts/Windows/Scripts/Prerequisites.ps1";
     $backupRoot = $context.BackupRoot();
     Backup-PersonalFiles $context;
     Backup-PersonalApps $context;