diff --git a/install.ps1 b/install.ps1
index 95e237b1..b203f9bb 100644
--- a/install.ps1
+++ b/install.ps1
@@ -2,10 +2,20 @@
 
 param([string]$Mode = "release")
 
+$InstallDir = "C:\Program Files\Rojo"
+
 Set-Location $PSScriptRoot
 cargo build "--$Mode"
 $Rojo = ".\target\$Mode\rojo.exe"
 & "$Rojo" build plugin.project.json --plugin Rojo.rbxm
 if ($LASTEXITCODE -ne 0) { throw "Plugin build failed" }
+
 gsudo Stop-Process -Name "rojo" -Force -ErrorAction SilentlyContinue
-gsudo Copy-Item "$Rojo" "C:\Program Files\Rojo\"
+gsudo New-Item -ItemType Directory -Path $InstallDir -Force | Out-Null
+gsudo Copy-Item "$Rojo" "$InstallDir\"
+
+$MachinePath = [Environment]::GetEnvironmentVariable("Path", "Machine")
+if ($MachinePath -notlike "*$InstallDir*") {
+  gsudo [Environment]::SetEnvironmentVariable "Path" "$MachinePath;$InstallDir" "Machine"
+  Write-Host "Added '$InstallDir' to system PATH"
+}