diff --git a/package.json b/package.json
index b0a846173..b1f838354 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "yaneuraou.wasm",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "WebAssembly port of the strong shogi engine YaneuraOu",
   "keywords": ["shogi","emscripten", "webassembly"],
   "author": "Yuta Okumura",
diff --git a/source/pre.js b/source/pre.js
index 34ecb3c80..b10378d10 100644
--- a/source/pre.js
+++ b/source/pre.js
@@ -59,8 +59,4 @@
     };
     poll();
   };
-
-  Module["locateFile"] = function (path) {
-    return "https://unpkg.com/yaneuraou.wasm/" + path;
-  };
 })();