diff --git a/node/pdf-generate/helpers/notices/genDataMatrix.js b/node/pdf-generate/helpers/notices/genDataMatrix.js
index 3d8a92f..1e53488 100644
--- a/node/pdf-generate/helpers/notices/genDataMatrix.js
+++ b/node/pdf-generate/helpers/notices/genDataMatrix.js
@@ -2,7 +2,7 @@ const bitgener = require('bitgener');
 const { v4: uuidv4 } = require("uuid");
 const path = require('path');
 
-function genDataMatrix(data, path) {
+function genDataMatrix(data, saveDir) {
     const filename = path.join(saveDir,uuidv4()+".svg");
     bitgener({
       data: data,