diff --git a/public/app.js b/public/app.js
index d1e143a..73ed8c6 100644
--- a/public/app.js
+++ b/public/app.js
@@ -9,7 +9,7 @@ function ocrByServer(image) {
   var data = new FormData();
   data.append("image", image);
   return fetch(
-    "/ocr",
+    "./ocr",
     {
       method: "POST",
       body: data,