diff --git a/src/zkey_verify.js b/src/zkey_verify.js
index 891b7ea..c1a2733 100644
--- a/src/zkey_verify.js
+++ b/src/zkey_verify.js
@@ -82,7 +82,8 @@ export default async function phase2verify(r1csFileName, pTauFileName, zkeyFileN
 
 
 
-    const initFileName = "~" + zkeyFileName + ".init";
+    // const initFileName = "~" + zkeyFileName + ".init";
+    const initFileName = {type: "mem"};
     await newZKey(r1csFileName, pTauFileName, initFileName);
 
     const {fd: fdInit, sections: sectionsInit} = await binFileUtils.readBinFile(initFileName, "zkey", 2);
diff --git a/~[object Object].init b/~[object Object].init
deleted file mode 100644
index 733f91f..0000000
Binary files a/~[object Object].init and /dev/null differ