diff --git a/generate_puml.ps1 b/generate_puml.ps1
new file mode 100644
index 0000000..dea5402
--- /dev/null
+++ b/generate_puml.ps1
@@ -0,0 +1,16 @@
+$pumlFile = "output.puml"
+if (Test-Path $pumlFile) {
+    Write-Host Found old file. Resolution: delete
+    Remove-Item $pumlFile
+}
+
+$cmd = "hpp2plantuml -i *.h"
+# hpp2plantuml -i *.h -i entities\*.h -o output.puml
+foreach ($dir in $(Get-ChildItem -Path $Source -Directory -Recurse)) {
+    $cmd += " -i '$($dir.FullName)\*.h'"
+}
+
+$cmd += " -o $pumlFile"
+Invoke-Expression $cmd
+
+Exit(0)
\ No newline at end of file