diff --git a/dxf2gcode.go b/dxf2gcode.go
index f285074..83ffd79 100644
--- a/dxf2gcode.go
+++ b/dxf2gcode.go
@@ -1,5 +1,5 @@
 package main
-
+// DXF to G code converter
 import (
 	"os"
 	"os/user"