diff --git a/plugins/MakerbotWriter/MakerbotWriter.py b/plugins/MakerbotWriter/MakerbotWriter.py
index 71620d8457..6d91043e3e 100644
--- a/plugins/MakerbotWriter/MakerbotWriter.py
+++ b/plugins/MakerbotWriter/MakerbotWriter.py
@@ -110,13 +110,12 @@ class MakerbotWriter(MeshWriter):
         gcode_text_io = StringIO()
         success = gcode_writer.write(gcode_text_io, None)
 
-        # TODO convert gcode_text_io to json
-
         # Writing the g-code failed. Then I can also not write the gzipped g-code.
         if not success:
             self.setInformation(gcode_writer.getInformation())
             return False
 
+        json_toolpaths = du.gcode_2_miracle_jtp(gcode_text_io.getvalue())
         metadata = self._getMeta(nodes)
 
         png_files = []
@@ -134,6 +133,7 @@ class MakerbotWriter(MeshWriter):
         try:
             with ZipFile(stream, "w", compression=ZIP_DEFLATED) as zip_stream:
                 zip_stream.writestr("meta.json", json.dumps(metadata, indent=4))
+                zip_stream.writestr("print.jsontoolpath", json_toolpaths)
                 for png_file in png_files:
                     file, data = png_file["file"], png_file["data"]
                     zip_stream.writestr(file, data)