diff --git a/scripts/utils.ps1 b/scripts/utils.ps1
index 2835ac9..714c983 100644
--- a/scripts/utils.ps1
+++ b/scripts/utils.ps1
@@ -1,3 +1,11 @@
+function Ensure-Exists ($path) {
+    if (-not (Test-Path $path)) {
+        Write-Error "Missing required $path! Ensure it is installed"
+        exit 1
+    }
+    return $true > $null
+}
+
 function Ensure-Executable ($command) {
     try { Get-Command $command -ErrorAction Stop > $null }
     catch {
@@ -47,4 +55,4 @@ function Flatten-Directory ($name) {
 
 function Digest-MD5 ($path) {
     return Invoke-Expression "md5sum $path"
-}
\ No newline at end of file
+}