diff --git a/main.go b/main.go
index 0c7746f..02ef658 100644
--- a/main.go
+++ b/main.go
@@ -47,9 +47,11 @@ var funmap = template.FuncMap{
 const HTMLrocCredits = "Converted to HTML using <a href=\"https://git.fromouter.space/mcg/htmlroc\">htmlroc</a>"
 
 func main() {
+	// Command line flags
 	txtfile := flag.String("in", "rules.txt", "Path to rules.txt file")
 	tplfile := flag.String("template", "template.html", "Path to template file")
 	outname := flag.String("out", "out.html", "Output file")
+	flag.Parse()
 
 	// Read template file
 	tpl, err := template.New(*tplfile).Funcs(funmap).ParseFiles(*tplfile)