diff --git a/scripts/build-windows-nsis.ps1 b/scripts/build-windows-nsis.ps1
index fdcf0ec..7f5270d 100644
--- a/scripts/build-windows-nsis.ps1
+++ b/scripts/build-windows-nsis.ps1
@@ -48,6 +48,7 @@ function Get-DirectoryBytes {
 $rootDir = Split-Path -Parent $PSScriptRoot
 $nsiPath = Join-Path $rootDir "packaging/windows/farmcontrol.nsi"
 $installerInclude = Join-Path $rootDir "packaging/windows/installer.nsh"
+$grantUsersAccessInclude = Join-Path $rootDir "packaging/windows/grant-users-access.nsh"
 $workDir = Join-Path $env:TEMP "farmcontrol-nsis"
 $localInstallerName = "farmcontrol-installer.exe"
 
@@ -80,6 +81,7 @@ if (-not (Test-Path $requiredDeeplinkScript)) {
 
 Copy-Item -LiteralPath $nsiPath -Destination (Join-Path $workDir "farmcontrol.nsi")
 Copy-Item -LiteralPath $installerInclude -Destination (Join-Path $workDir "installer.nsh")
+Copy-Item -LiteralPath $grantUsersAccessInclude -Destination (Join-Path $workDir "grant-users-access.nsh")
 
 $iconPath = Join-Path $rootDir "assets\installer.ico"
 if (Test-Path $iconPath) {