diff --git a/scripts/Windows/OS/Upgrade.ps1 b/scripts/Windows/OS/Upgrade.ps1
index 40b41a6d..0ced6ab3 100644
--- a/scripts/Windows/OS/Upgrade.ps1
+++ b/scripts/Windows/OS/Upgrade.ps1
@@ -2,7 +2,7 @@
 
 function Update-WindowsInstallation([Context] $context)
 {
-    if ($context.GetUACState()) {
+    if (-not $context.GetUACState()) {
         Write-Host "Upgrading Windows";
         Write-Host "Preparing for Windows Update";
         $null = Import-Module PSWindowsUpdate;